1238702725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{3733}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 1656208232

約数和(自身を除く): 417505507

約数列:

[1, 5, 13, 25, 65, 325, 1021, 3733, 5105, 13273, 18665, 25525, 48529, 66365, 93325, 242645, 331825, 1213225, 3811393, 19056965, 49548109, 95284825, 247740545, 1238702725]

約数ペア:

[(1, 1238702725), (5, 247740545), (13, 95284825), (25, 49548109), (65, 19056965), (325, 3811393), (1021, 1213225), (3733, 331825), (5105, 242645), (13273, 93325), (18665, 66365), (25525, 48529)]