90717495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1523}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 167225472

約数和(自身を除く): 76507977

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1523, 1805, 3135, 3971, 4569, 5415, 7615, 11913, 16753, 19855, 22845, 28937, 50259, 59565, 83765, 86811, 144685, 251295, 318307, 434055, 549803, 954921, 1591535, 1649409, 2749015, 4774605, 6047833, 8247045, 18143499, 30239165, 90717495]

約数ペア:

[(1, 90717495), (3, 30239165), (5, 18143499), (11, 8247045), (15, 6047833), (19, 4774605), (33, 2749015), (55, 1649409), (57, 1591535), (95, 954921), (165, 549803), (209, 434055), (285, 318307), (361, 251295), (627, 144685), (1045, 86811), (1083, 83765), (1523, 59565), (1805, 50259), (3135, 28937), (3971, 22845), (4569, 19855), (5415, 16753), (7615, 11913)]