55215550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{84947}}^1$

素因数の和:84972

約数の個数: 24

約数和(自身を含む): 110602296

約数和(自身を除く): 55386746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 84947, 169894, 424735, 849470, 1104311, 2123675, 2208622, 4247350, 5521555, 11043110, 27607775, 55215550]

約数ペア:

[(1, 55215550), (2, 27607775), (5, 11043110), (10, 5521555), (13, 4247350), (25, 2208622), (26, 2123675), (50, 1104311), (65, 849470), (130, 424735), (325, 169894), (650, 84947)]