55864375

素因数分解:

$5^4\times 7^1\times {\mathrm{113}}^2$

素因数の和:253

約数の個数: 30

約数和(自身を含む): 80492984

約数和(自身を除く): 24628609

約数列:

[1, 5, 7, 25, 35, 113, 125, 175, 565, 625, 791, 875, 2825, 3955, 4375, 12769, 14125, 19775, 63845, 70625, 89383, 98875, 319225, 446915, 494375, 1596125, 2234575, 7980625, 11172875, 55864375]

約数ペア:

[(1, 55864375), (5, 11172875), (7, 7980625), (25, 2234575), (35, 1596125), (113, 494375), (125, 446915), (175, 319225), (565, 98875), (625, 89383), (791, 70625), (875, 63845), (2825, 19775), (3955, 14125), (4375, 12769)]