86221335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 147294720

約数和(自身を除く): 61073385

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 4261, 6745, 12783, 20235, 21305, 63915, 80959, 242877, 302531, 404795, 907593, 1214385, 1512655, 4537965, 5748089, 17244267, 28740445, 86221335]

約数ペア:

[(1, 86221335), (3, 28740445), (5, 17244267), (15, 5748089), (19, 4537965), (57, 1512655), (71, 1214385), (95, 907593), (213, 404795), (285, 302531), (355, 242877), (1065, 80959), (1349, 63915), (4047, 21305), (4261, 20235), (6745, 12783)]