17717115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 31885920

約数和(自身を除く): 14168805

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 169, 195, 241, 377, 435, 507, 723, 845, 1131, 1205, 1885, 2535, 3133, 3615, 4901, 5655, 6989, 9399, 14703, 15665, 20967, 24505, 34945, 40729, 46995, 73515, 90857, 104835, 122187, 203645, 272571, 454285, 610935, 1181141, 1362855, 3543423, 5905705, 17717115]

約数ペア:

[(1, 17717115), (3, 5905705), (5, 3543423), (13, 1362855), (15, 1181141), (29, 610935), (39, 454285), (65, 272571), (87, 203645), (145, 122187), (169, 104835), (195, 90857), (241, 73515), (377, 46995), (435, 40729), (507, 34945), (723, 24505), (845, 20967), (1131, 15665), (1205, 14703), (1885, 9399), (2535, 6989), (3133, 5655), (3615, 4901)]