51601065

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 85971456

約数和(自身を除く): 34370391

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 1381, 2491, 4143, 6905, 7473, 12455, 20715, 37365, 64907, 73193, 194721, 219579, 324535, 365965, 973605, 1097895, 3440071, 10320213, 17200355, 51601065]

約数ペア:

[(1, 51601065), (3, 17200355), (5, 10320213), (15, 3440071), (47, 1097895), (53, 973605), (141, 365965), (159, 324535), (235, 219579), (265, 194721), (705, 73193), (795, 64907), (1381, 37365), (2491, 20715), (4143, 12455), (6905, 7473)]