13044230925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{687443}}^1$

素因数の和:687490

約数の個数: 48

約数和(自身を含む): 24550000128

約数和(自身を除く): 11505769203

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 6325, 18975, 687443, 2062329, 3437215, 7561873, 10311645, 15811189, 17186075, 22685619, 37809365, 47433567, 51558225, 79055945, 113428095, 173923079, 189046825, 237167835, 395279725, 521769237, 567140475, 869615395, 1185839175, 2608846185, 4348076975, 13044230925]

約数ペア:

[(1, 13044230925), (3, 4348076975), (5, 2608846185), (11, 1185839175), (15, 869615395), (23, 567140475), (25, 521769237), (33, 395279725), (55, 237167835), (69, 189046825), (75, 173923079), (115, 113428095), (165, 79055945), (253, 51558225), (275, 47433567), (345, 37809365), (575, 22685619), (759, 17186075), (825, 15811189), (1265, 10311645), (1725, 7561873), (3795, 3437215), (6325, 2062329), (18975, 687443)]