72225405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 153169920

約数和(自身を除く): 80944515

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1449, 2415, 3105, 3323, 4347, 7245, 9969, 16615, 21735, 23261, 29907, 49845, 69783, 76429, 89721, 116305, 149535, 209349, 229287, 348915, 382145, 448605, 535003, 628047, 687861, 1046745, 1146435, 1605009, 2063583, 2675015, 3140235, 3439305, 4815027, 8025045, 10317915, 14445081, 24075135, 72225405]

約数ペア:

[(1, 72225405), (3, 24075135), (5, 14445081), (7, 10317915), (9, 8025045), (15, 4815027), (21, 3439305), (23, 3140235), (27, 2675015), (35, 2063583), (45, 1605009), (63, 1146435), (69, 1046745), (105, 687861), (115, 628047), (135, 535003), (161, 448605), (189, 382145), (207, 348915), (315, 229287), (345, 209349), (483, 149535), (621, 116305), (805, 89721), (945, 76429), (1035, 69783), (1449, 49845), (2415, 29907), (3105, 23261), (3323, 21735), (4347, 16615), (7245, 9969)]