15243085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21319}}^1$

素因数の和:21348

約数の個数: 16

約数和(自身を含む): 21490560

約数和(自身を除く): 6247475

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 21319, 106595, 234509, 277147, 1172545, 1385735, 3048617, 15243085]

約数ペア:

[(1, 15243085), (5, 3048617), (11, 1385735), (13, 1172545), (55, 277147), (65, 234509), (143, 106595), (715, 21319)]