12508715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 15634080

約数和(自身を除く): 3125365

約数列:

[1, 5, 29, 145, 281, 307, 1405, 1535, 8149, 8903, 40745, 44515, 86267, 431335, 2501743, 12508715]

約数ペア:

[(1, 12508715), (5, 2501743), (29, 431335), (145, 86267), (281, 44515), (307, 40745), (1405, 8903), (1535, 8149)]