25569375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 45922800

約数和(自身を除く): 20353425

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1049, 1625, 1875, 3147, 4875, 5245, 8125, 13637, 15735, 24375, 26225, 40911, 68185, 78675, 131125, 204555, 340925, 393375, 655625, 1022775, 1704625, 1966875, 5113875, 8523125, 25569375]

約数ペア:

[(1, 25569375), (3, 8523125), (5, 5113875), (13, 1966875), (15, 1704625), (25, 1022775), (39, 655625), (65, 393375), (75, 340925), (125, 204555), (195, 131125), (325, 78675), (375, 68185), (625, 40911), (975, 26225), (1049, 24375), (1625, 15735), (1875, 13637), (3147, 8125), (4875, 5245)]