996823135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^4\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 1635674112

約数和(自身を除く): 638850977

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 155, 187, 217, 289, 341, 385, 527, 595, 935, 1085, 1309, 1445, 1705, 2023, 2387, 2635, 3179, 3689, 4913, 5797, 6545, 8959, 10115, 11935, 15895, 18445, 22253, 24565, 28985, 34391, 40579, 44795, 54043, 62713, 83521, 98549, 111265, 152303, 171955, 202895, 270215, 313565, 378301, 417605, 492745, 584647, 689843, 761515, 918731, 1066121, 1675333, 1891505, 2589151, 2923235, 3449215, 4593655, 5330605, 6431117, 8376665, 11727331, 12945755, 18124057, 28480661, 32155585, 58636655, 90620285, 142403305, 199364627, 996823135]

約数ペア:

[(1, 996823135), (5, 199364627), (7, 142403305), (11, 90620285), (17, 58636655), (31, 32155585), (35, 28480661), (55, 18124057), (77, 12945755), (85, 11727331), (119, 8376665), (155, 6431117), (187, 5330605), (217, 4593655), (289, 3449215), (341, 2923235), (385, 2589151), (527, 1891505), (595, 1675333), (935, 1066121), (1085, 918731), (1309, 761515), (1445, 689843), (1705, 584647), (2023, 492745), (2387, 417605), (2635, 378301), (3179, 313565), (3689, 270215), (4913, 202895), (5797, 171955), (6545, 152303), (8959, 111265), (10115, 98549), (11935, 83521), (15895, 62713), (18445, 54043), (22253, 44795), (24565, 40579), (28985, 34391)]