3121778895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{4241}}^1$

素因数の和:5863

約数の個数: 32

約数和(自身を含む): 5160443904

約数和(自身を除く): 2038665009

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1583, 4241, 4749, 7915, 12723, 21205, 23745, 49073, 63615, 131471, 147219, 245365, 394413, 657355, 736095, 1972065, 6713503, 20140509, 33567515, 100702545, 208118593, 624355779, 1040592965, 3121778895]

約数ペア:

[(1, 3121778895), (3, 1040592965), (5, 624355779), (15, 208118593), (31, 100702545), (93, 33567515), (155, 20140509), (465, 6713503), (1583, 1972065), (4241, 736095), (4749, 657355), (7915, 394413), (12723, 245365), (21205, 147219), (23745, 131471), (49073, 63615)]