18126165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 31712256

約数和(自身を除く): 13586091

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2293, 2635, 6879, 7905, 11465, 34395, 38981, 71083, 116943, 194905, 213249, 355415, 584715, 1066245, 1208411, 3625233, 6042055, 18126165]

約数ペア:

[(1, 18126165), (3, 6042055), (5, 3625233), (15, 1208411), (17, 1066245), (31, 584715), (51, 355415), (85, 213249), (93, 194905), (155, 116943), (255, 71083), (465, 38981), (527, 34395), (1581, 11465), (2293, 7905), (2635, 6879)]