23290485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 16522635

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1151, 1349, 3453, 4047, 5755, 6745, 17265, 20235, 21869, 65607, 81721, 109345, 245163, 328035, 408605, 1225815, 1552699, 4658097, 7763495, 23290485]

約数ペア:

[(1, 23290485), (3, 7763495), (5, 4658097), (15, 1552699), (19, 1225815), (57, 408605), (71, 328035), (95, 245163), (213, 109345), (285, 81721), (355, 65607), (1065, 21869), (1151, 20235), (1349, 17265), (3453, 6745), (4047, 5755)]