12742595

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 15936480

約数和(自身を除く): 3193885

約数列:

[1, 5, 41, 61, 205, 305, 1019, 2501, 5095, 12505, 41779, 62159, 208895, 310795, 2548519, 12742595]

約数ペア:

[(1, 12742595), (5, 2548519), (41, 310795), (61, 208895), (205, 62159), (305, 41779), (1019, 12505), (2501, 5095)]