69368715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 138050640

約数和(自身を除く): 68681925

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 79, 95, 117, 171, 195, 237, 247, 285, 395, 585, 711, 741, 855, 1027, 1185, 1235, 1501, 2223, 3081, 3555, 3705, 4503, 5135, 6241, 7505, 9243, 11115, 13509, 15405, 18723, 19513, 22515, 31205, 46215, 56169, 58539, 67545, 81133, 93615, 97565, 118579, 175617, 243399, 280845, 292695, 355737, 405665, 592895, 730197, 878085, 1067211, 1216995, 1541527, 1778685, 3650985, 4624581, 5336055, 7707635, 13873743, 23122905, 69368715]

約数ペア:

[(1, 69368715), (3, 23122905), (5, 13873743), (9, 7707635), (13, 5336055), (15, 4624581), (19, 3650985), (39, 1778685), (45, 1541527), (57, 1216995), (65, 1067211), (79, 878085), (95, 730197), (117, 592895), (171, 405665), (195, 355737), (237, 292695), (247, 280845), (285, 243399), (395, 175617), (585, 118579), (711, 97565), (741, 93615), (855, 81133), (1027, 67545), (1185, 58539), (1235, 56169), (1501, 46215), (2223, 31205), (3081, 22515), (3555, 19513), (3705, 18723), (4503, 15405), (5135, 13509), (6241, 11115), (7505, 9243)]