17752485

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 29306880

約数和(自身を除く): 11554395

約数列:

[1, 3, 5, 15, 71, 79, 211, 213, 237, 355, 395, 633, 1055, 1065, 1185, 3165, 5609, 14981, 16669, 16827, 28045, 44943, 50007, 74905, 83345, 84135, 224715, 250035, 1183499, 3550497, 5917495, 17752485]

約数ペア:

[(1, 17752485), (3, 5917495), (5, 3550497), (15, 1183499), (71, 250035), (79, 224715), (211, 84135), (213, 83345), (237, 74905), (355, 50007), (395, 44943), (633, 28045), (1055, 16827), (1065, 16669), (1185, 14981), (3165, 5609)]