7142175

素因数分解:

$3^4\times 5^2\times {\mathrm{3527}}^1$

素因数の和:3549

約数の個数: 30

約数和(自身を含む): 13233528

約数和(自身を除く): 6091353

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 3527, 10581, 17635, 31743, 52905, 88175, 95229, 158715, 264525, 285687, 476145, 793575, 1428435, 2380725, 7142175]

約数ペア:

[(1, 7142175), (3, 2380725), (5, 1428435), (9, 793575), (15, 476145), (25, 285687), (27, 264525), (45, 158715), (75, 95229), (81, 88175), (135, 52905), (225, 31743), (405, 17635), (675, 10581), (2025, 3527)]