201933615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54503}}^1$

素因数の和:54543

約数の個数: 32

約数和(自身を含む): 366266880

約数和(自身を除く): 164333265

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 54503, 163509, 272515, 708539, 817545, 1035557, 2125617, 3106671, 3542695, 5177785, 10628085, 13462241, 15533355, 40386723, 67311205, 201933615]

約数ペア:

[(1, 201933615), (3, 67311205), (5, 40386723), (13, 15533355), (15, 13462241), (19, 10628085), (39, 5177785), (57, 3542695), (65, 3106671), (95, 2125617), (195, 1035557), (247, 817545), (285, 708539), (741, 272515), (1235, 163509), (3705, 54503)]