71339775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 133741440

約数和(自身を除く): 62401665

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 3851, 6175, 11553, 18525, 19255, 50063, 57765, 73169, 96275, 150189, 219507, 250315, 288825, 365845, 750945, 951197, 1097535, 1251575, 1829225, 2853591, 3754725, 4755985, 5487675, 14267955, 23779925, 71339775]

約数ペア:

[(1, 71339775), (3, 23779925), (5, 14267955), (13, 5487675), (15, 4755985), (19, 3754725), (25, 2853591), (39, 1829225), (57, 1251575), (65, 1097535), (75, 951197), (95, 750945), (195, 365845), (247, 288825), (285, 250315), (325, 219507), (475, 150189), (741, 96275), (975, 73169), (1235, 57765), (1425, 50063), (3705, 19255), (3851, 18525), (6175, 11553)]