15775210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 15722774

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 2351, 3355, 4702, 6710, 11755, 23510, 25861, 51722, 129305, 143411, 258610, 286822, 717055, 1434110, 1577521, 3155042, 7887605, 15775210]

約数ペア:

[(1, 15775210), (2, 7887605), (5, 3155042), (10, 1577521), (11, 1434110), (22, 717055), (55, 286822), (61, 258610), (110, 143411), (122, 129305), (305, 51722), (610, 25861), (671, 23510), (1342, 11755), (2351, 6710), (3355, 4702)]