11892265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 8014295

約数列:

[1, 5, 7, 11, 17, 23, 35, 55, 77, 79, 85, 115, 119, 161, 187, 253, 385, 391, 395, 553, 595, 805, 869, 935, 1265, 1309, 1343, 1771, 1817, 1955, 2737, 2765, 4301, 4345, 6083, 6545, 6715, 8855, 9085, 9401, 12719, 13685, 14773, 19987, 21505, 30107, 30415, 30889, 47005, 63595, 73865, 99935, 103411, 139909, 150535, 154445, 216223, 339779, 517055, 699545, 1081115, 1698895, 2378453, 11892265]

約数ペア:

[(1, 11892265), (5, 2378453), (7, 1698895), (11, 1081115), (17, 699545), (23, 517055), (35, 339779), (55, 216223), (77, 154445), (79, 150535), (85, 139909), (115, 103411), (119, 99935), (161, 73865), (187, 63595), (253, 47005), (385, 30889), (391, 30415), (395, 30107), (553, 21505), (595, 19987), (805, 14773), (869, 13685), (935, 12719), (1265, 9401), (1309, 9085), (1343, 8855), (1771, 6715), (1817, 6545), (1955, 6083), (2737, 4345), (2765, 4301)]