1617283485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{1879}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 2899952640

約数和(自身を除く): 1282669155

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 617, 1395, 1851, 1879, 3085, 5553, 5637, 9255, 9395, 16911, 19127, 27765, 28185, 57381, 58249, 84555, 95635, 172143, 174747, 286905, 291245, 524241, 860715, 873735, 1159343, 2621205, 3478029, 5796715, 10434087, 17390145, 35939633, 52170435, 107818899, 179698165, 323456697, 539094495, 1617283485]

約数ペア:

[(1, 1617283485), (3, 539094495), (5, 323456697), (9, 179698165), (15, 107818899), (31, 52170435), (45, 35939633), (93, 17390145), (155, 10434087), (279, 5796715), (465, 3478029), (617, 2621205), (1395, 1159343), (1851, 873735), (1879, 860715), (3085, 524241), (5553, 291245), (5637, 286905), (9255, 174747), (9395, 172143), (16911, 95635), (19127, 84555), (27765, 58249), (28185, 57381)]