90014575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 137134080

約数和(自身を除く): 47119505

約数列:

[1, 5, 7, 17, 25, 35, 79, 85, 119, 175, 383, 395, 425, 553, 595, 1343, 1915, 1975, 2681, 2765, 2975, 6511, 6715, 9401, 9575, 13405, 13825, 30257, 32555, 33575, 45577, 47005, 67025, 151285, 162775, 211799, 227885, 235025, 514369, 756425, 1058995, 1139425, 2571845, 3600583, 5294975, 12859225, 18002915, 90014575]

約数ペア:

[(1, 90014575), (5, 18002915), (7, 12859225), (17, 5294975), (25, 3600583), (35, 2571845), (79, 1139425), (85, 1058995), (119, 756425), (175, 514369), (383, 235025), (395, 227885), (425, 211799), (553, 162775), (595, 151285), (1343, 67025), (1915, 47005), (1975, 45577), (2681, 33575), (2765, 32555), (2975, 30257), (6511, 13825), (6715, 13405), (9401, 9575)]