85992915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 143511552

約数和(自身を除く): 57518637

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 1515, 1831, 3131, 5493, 9155, 9393, 15655, 27465, 46965, 56761, 170283, 184931, 283805, 554793, 851415, 924655, 2773965, 5732861, 17198583, 28664305, 85992915]

約数ペア:

[(1, 85992915), (3, 28664305), (5, 17198583), (15, 5732861), (31, 2773965), (93, 924655), (101, 851415), (155, 554793), (303, 283805), (465, 184931), (505, 170283), (1515, 56761), (1831, 46965), (3131, 27465), (5493, 15655), (9155, 9393)]