29107515

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 18695877

約数列:

[1, 3, 5, 15, 71, 151, 181, 213, 355, 453, 543, 755, 905, 1065, 2265, 2715, 10721, 12851, 27331, 32163, 38553, 53605, 64255, 81993, 136655, 160815, 192765, 409965, 1940501, 5821503, 9702505, 29107515]

約数ペア:

[(1, 29107515), (3, 9702505), (5, 5821503), (15, 1940501), (71, 409965), (151, 192765), (181, 160815), (213, 136655), (355, 81993), (453, 64255), (543, 53605), (755, 38553), (905, 32163), (1065, 27331), (2265, 12851), (2715, 10721)]