40398615

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6367}}^1$

素因数の和:6428

約数の個数: 32

約数和(自身を含む): 73359360

約数和(自身を除く): 32960745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 6367, 19101, 31835, 57303, 95505, 171909, 286515, 299249, 859545, 897747, 1496245, 2693241, 4488735, 8079723, 13466205, 40398615]

約数ペア:

[(1, 40398615), (3, 13466205), (5, 8079723), (9, 4488735), (15, 2693241), (27, 1496245), (45, 897747), (47, 859545), (135, 299249), (141, 286515), (235, 171909), (423, 95505), (705, 57303), (1269, 31835), (2115, 19101), (6345, 6367)]