22628515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 34263936

約数和(自身を除く): 11635421

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1213, 1435, 2665, 3731, 6065, 8491, 15769, 18655, 42455, 49733, 78845, 110383, 248665, 348131, 551915, 646529, 1740655, 3232645, 4525703, 22628515]

約数ペア:

[(1, 22628515), (5, 4525703), (7, 3232645), (13, 1740655), (35, 646529), (41, 551915), (65, 348131), (91, 248665), (205, 110383), (287, 78845), (455, 49733), (533, 42455), (1213, 18655), (1435, 15769), (2665, 8491), (3731, 6065)]