10522305

素因数分解:

$3^4\times 5^1\times {\mathrm{25981}}^1$

素因数の和:25998

約数の個数: 20

約数和(自身を含む): 18862932

約数和(自身を除く): 8340627

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 25981, 77943, 129905, 233829, 389715, 701487, 1169145, 2104461, 3507435, 10522305]

約数ペア:

[(1, 10522305), (3, 3507435), (5, 2104461), (9, 1169145), (15, 701487), (27, 389715), (45, 233829), (81, 129905), (135, 77943), (405, 25981)]