13042305

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7069}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 23161320

約数和(自身を除く): 10119015

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 7069, 21207, 35345, 63621, 106035, 289829, 318105, 869487, 1449145, 2608461, 4347435, 13042305]

約数ペア:

[(1, 13042305), (3, 4347435), (5, 2608461), (9, 1449145), (15, 869487), (41, 318105), (45, 289829), (123, 106035), (205, 63621), (369, 35345), (615, 21207), (1845, 7069)]