71317935

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40637}}^1$

素因数の和:40664

約数の個数: 32

約数和(自身を含む): 136543680

約数和(自身を除く): 65225745

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 40637, 121911, 203185, 365733, 528281, 609555, 1097199, 1584843, 1828665, 2641405, 4754529, 5485995, 7924215, 14263587, 23772645, 71317935]

約数ペア:

[(1, 71317935), (3, 23772645), (5, 14263587), (9, 7924215), (13, 5485995), (15, 4754529), (27, 2641405), (39, 1828665), (45, 1584843), (65, 1097199), (117, 609555), (135, 528281), (195, 365733), (351, 203185), (585, 121911), (1755, 40637)]