26757955

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 37997568

約数和(自身を除く): 11239613

約数列:

[1, 5, 7, 35, 61, 83, 151, 305, 415, 427, 581, 755, 1057, 2135, 2905, 5063, 5285, 9211, 12533, 25315, 35441, 46055, 62665, 64477, 87731, 177205, 322385, 438655, 764513, 3822565, 5351591, 26757955]

約数ペア:

[(1, 26757955), (5, 5351591), (7, 3822565), (35, 764513), (61, 438655), (83, 322385), (151, 177205), (305, 87731), (415, 64477), (427, 62665), (581, 46055), (755, 35441), (1057, 25315), (2135, 12533), (2905, 9211), (5063, 5285)]