71317545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19289

約数の個数: 32

約数和(自身を含む): 129360000

約数和(自身を除く): 58042455

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 19249, 57747, 96245, 250237, 288735, 365731, 750711, 1097193, 1251185, 1828655, 3753555, 4754503, 5485965, 14263509, 23772515, 71317545]

約数ペア:

[(1, 71317545), (3, 23772515), (5, 14263509), (13, 5485965), (15, 4754503), (19, 3753555), (39, 1828655), (57, 1251185), (65, 1097193), (95, 750711), (195, 365731), (247, 288735), (285, 250237), (741, 96245), (1235, 57747), (3705, 19249)]