56420325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19318

約数の個数: 36

約数和(自身を含む): 108834180

約数和(自身を除く): 52413855

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 19289, 57867, 96445, 173601, 250757, 289335, 482225, 752271, 868005, 1253785, 1446675, 2256813, 3761355, 4340025, 6268925, 11284065, 18806775, 56420325]

約数ペア:

[(1, 56420325), (3, 18806775), (5, 11284065), (9, 6268925), (13, 4340025), (15, 3761355), (25, 2256813), (39, 1446675), (45, 1253785), (65, 868005), (75, 752271), (117, 482225), (195, 289335), (225, 250757), (325, 173601), (585, 96445), (975, 57867), (2925, 19289)]