26657365

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 38338560

約数和(自身を除く): 11681195

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 311, 395, 553, 1085, 1555, 2177, 2449, 2765, 9641, 10885, 12245, 17143, 24569, 48205, 67487, 85715, 122845, 171983, 337435, 761639, 859915, 3808195, 5331473, 26657365]

約数ペア:

[(1, 26657365), (5, 5331473), (7, 3808195), (31, 859915), (35, 761639), (79, 337435), (155, 171983), (217, 122845), (311, 85715), (395, 67487), (553, 48205), (1085, 24569), (1555, 17143), (2177, 12245), (2449, 10885), (2765, 9641)]