73904545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7951}}^1$

素因数の和:7993

約数の個数: 24

約数和(自身を含む): 104775552

約数和(自身を除く): 30871007

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 7951, 9295, 39755, 87461, 103363, 437305, 516815, 1136993, 1343719, 5684965, 6718595, 14780909, 73904545]

約数ペア:

[(1, 73904545), (5, 14780909), (11, 6718595), (13, 5684965), (55, 1343719), (65, 1136993), (143, 516815), (169, 437305), (715, 103363), (845, 87461), (1859, 39755), (7951, 9295)]