42402505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2141}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 54132624

約数和(自身を除く): 11730119

約数列:

[1, 5, 17, 85, 233, 1165, 2141, 3961, 10705, 19805, 36397, 181985, 498853, 2494265, 8480501, 42402505]

約数ペア:

[(1, 42402505), (5, 8480501), (17, 2494265), (85, 498853), (233, 181985), (1165, 36397), (2141, 19805), (3961, 10705)]