992489042545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{37507}}^1$

素因数の和:37871

約数の個数: 128

約数和(自身を含む): 1698640699392

約数和(自身を除く): 706151656847

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 311, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 1555, 2177, 2431, 3421, 4043, 5005, 5287, 6545, 7735, 10885, 12155, 17017, 17105, 20215, 23947, 26435, 28301, 37009, 37507, 44473, 58157, 68731, 85085, 119735, 141505, 185045, 187535, 222365, 262549, 290785, 311311, 343655, 407099, 412577, 481117, 487591, 637619, 756041, 1312745, 1556555, 2035495, 2062885, 2405585, 2437955, 2888039, 3188095, 3413137, 3780205, 4463333, 5292287, 5363501, 7013809, 8289047, 11664677, 14440195, 17065685, 22316665, 26461435, 26817505, 35069045, 37544507, 41445235, 49096663, 58023329, 58323385, 81652739, 91179517, 128311447, 151640801, 187722535, 198299509, 245483315, 290116645, 408263695, 455897585, 638256619, 641557235, 758204005, 898180129, 991497545, 1061485607, 1388096563, 1668048811, 2181294599, 2577893617, 3191283095, 4490900645, 5307428035, 6940482815, 8340244055, 10906472995, 11676341677, 12889468085, 15269062193, 18045255319, 28356829787, 58381708385, 76345310965, 90226276595, 141784148935, 198497808509, 992489042545]

約数ペア:

[(1, 992489042545), (5, 198497808509), (7, 141784148935), (11, 90226276595), (13, 76345310965), (17, 58381708385), (35, 28356829787), (55, 18045255319), (65, 15269062193), (77, 12889468085), (85, 11676341677), (91, 10906472995), (119, 8340244055), (143, 6940482815), (187, 5307428035), (221, 4490900645), (311, 3191283095), (385, 2577893617), (455, 2181294599), (595, 1668048811), (715, 1388096563), (935, 1061485607), (1001, 991497545), (1105, 898180129), (1309, 758204005), (1547, 641557235), (1555, 638256619), (2177, 455897585), (2431, 408263695), (3421, 290116645), (4043, 245483315), (5005, 198299509), (5287, 187722535), (6545, 151640801), (7735, 128311447), (10885, 91179517), (12155, 81652739), (17017, 58323385), (17105, 58023329), (20215, 49096663), (23947, 41445235), (26435, 37544507), (28301, 35069045), (37009, 26817505), (37507, 26461435), (44473, 22316665), (58157, 17065685), (68731, 14440195), (85085, 11664677), (119735, 8289047), (141505, 7013809), (185045, 5363501), (187535, 5292287), (222365, 4463333), (262549, 3780205), (290785, 3413137), (311311, 3188095), (343655, 2888039), (407099, 2437955), (412577, 2405585), (481117, 2062885), (487591, 2035495), (637619, 1556555), (756041, 1312745)]