85520325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4507}}^1$

素因数の和:4554

約数の個数: 48

約数和(自身を含む): 160989696

約数和(自身を除く): 75469371

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 4507, 6325, 13521, 18975, 22535, 49577, 67605, 103661, 112675, 148731, 247885, 310983, 338025, 518305, 743655, 1140271, 1239425, 1554915, 2591525, 3420813, 3718275, 5701355, 7774575, 17104065, 28506775, 85520325]

約数ペア:

[(1, 85520325), (3, 28506775), (5, 17104065), (11, 7774575), (15, 5701355), (23, 3718275), (25, 3420813), (33, 2591525), (55, 1554915), (69, 1239425), (75, 1140271), (115, 743655), (165, 518305), (253, 338025), (275, 310983), (345, 247885), (575, 148731), (759, 112675), (825, 103661), (1265, 67605), (1725, 49577), (3795, 22535), (4507, 18975), (6325, 13521)]