52820325

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1494

約数の個数: 36

約数和(自身を含む): 95203108

約数和(自身を除く): 42382783

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1297, 1629, 2715, 3891, 4525, 6485, 8145, 11673, 13575, 19455, 32425, 40725, 58365, 97275, 234757, 291825, 704271, 1173785, 2112813, 3521355, 5868925, 10564065, 17606775, 52820325]

約数ペア:

[(1, 52820325), (3, 17606775), (5, 10564065), (9, 5868925), (15, 3521355), (25, 2112813), (45, 1173785), (75, 704271), (181, 291825), (225, 234757), (543, 97275), (905, 58365), (1297, 40725), (1629, 32425), (2715, 19455), (3891, 13575), (4525, 11673), (6485, 8145)]