69322275

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 139296144

約数和(自身を除く): 69973869

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 165, 185, 225, 275, 333, 407, 495, 555, 757, 825, 925, 1221, 1665, 2035, 2271, 2475, 2775, 3663, 3785, 6105, 6813, 8325, 8327, 10175, 11355, 18315, 18925, 24981, 28009, 30525, 34065, 41635, 56775, 74943, 84027, 91575, 124905, 140045, 170325, 208175, 252081, 308099, 374715, 420135, 624525, 700225, 924297, 1260405, 1540495, 1873575, 2100675, 2772891, 4621485, 6302025, 7702475, 13864455, 23107425, 69322275]

約数ペア:

[(1, 69322275), (3, 23107425), (5, 13864455), (9, 7702475), (11, 6302025), (15, 4621485), (25, 2772891), (33, 2100675), (37, 1873575), (45, 1540495), (55, 1260405), (75, 924297), (99, 700225), (111, 624525), (165, 420135), (185, 374715), (225, 308099), (275, 252081), (333, 208175), (407, 170325), (495, 140045), (555, 124905), (757, 91575), (825, 84027), (925, 74943), (1221, 56775), (1665, 41635), (2035, 34065), (2271, 30525), (2475, 28009), (2775, 24981), (3663, 18925), (3785, 18315), (6105, 11355), (6813, 10175), (8325, 8327)]