72400245

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{46861}}^1$

素因数の和:46972

約数の個数: 16

約数和(自身を含む): 116967552

約数和(自身を除く): 44567307

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 46861, 140583, 234305, 702915, 4826683, 14480049, 24133415, 72400245]

約数ペア:

[(1, 72400245), (3, 24133415), (5, 14480049), (15, 4826683), (103, 702915), (309, 234305), (515, 140583), (1545, 46861)]