74278135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1823}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 92586240

約数和(自身を除く): 18308105

約数列:

[1, 5, 29, 145, 281, 1405, 1823, 8149, 9115, 40745, 52867, 264335, 512263, 2561315, 14855627, 74278135]

約数ペア:

[(1, 74278135), (5, 14855627), (29, 2561315), (145, 512263), (281, 264335), (1405, 52867), (1823, 40745), (8149, 9115)]