85181895

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8887}}^1$

素因数の和:8972

約数の個数: 32

約数和(自身を含む): 153584640

約数和(自身を除く): 68402745

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 8887, 9585, 26661, 44435, 79983, 133305, 239949, 399915, 630977, 1199745, 1892931, 3154885, 5678793, 9464655, 17036379, 28393965, 85181895]

約数ペア:

[(1, 85181895), (3, 28393965), (5, 17036379), (9, 9464655), (15, 5678793), (27, 3154885), (45, 1892931), (71, 1199745), (135, 630977), (213, 399915), (355, 239949), (639, 133305), (1065, 79983), (1917, 44435), (3195, 26661), (8887, 9585)]