153373415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 215822880

約数和(自身を除く): 62449465

約数列:

[1, 5, 13, 19, 41, 65, 95, 169, 205, 233, 247, 533, 779, 845, 1165, 1235, 2665, 3029, 3211, 3895, 4427, 6929, 9553, 10127, 15145, 16055, 22135, 34645, 39377, 47765, 50635, 57551, 124189, 131651, 181507, 196885, 287755, 620945, 658255, 748163, 907535, 1614457, 2359591, 3740815, 8072285, 11797955, 30674683, 153373415]

約数ペア:

[(1, 153373415), (5, 30674683), (13, 11797955), (19, 8072285), (41, 3740815), (65, 2359591), (95, 1614457), (169, 907535), (205, 748163), (233, 658255), (247, 620945), (533, 287755), (779, 196885), (845, 181507), (1165, 131651), (1235, 124189), (2665, 57551), (3029, 50635), (3211, 47765), (3895, 39377), (4427, 34645), (6929, 22135), (9553, 16055), (10127, 15145)]