2850871875

素因数分解:

$3^1\times 5^5\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4382

約数の個数: 48

約数和(自身を含む): 4819191552

約数和(自身を除く): 1968319677

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 355, 375, 625, 1065, 1775, 1875, 3125, 4283, 5325, 8875, 9375, 12849, 21415, 26625, 44375, 64245, 107075, 133125, 221875, 304093, 321225, 535375, 665625, 912279, 1520465, 1606125, 2676875, 4561395, 7602325, 8030625, 13384375, 22806975, 38011625, 40153125, 114034875, 190058125, 570174375, 950290625, 2850871875]

約数ペア:

[(1, 2850871875), (3, 950290625), (5, 570174375), (15, 190058125), (25, 114034875), (71, 40153125), (75, 38011625), (125, 22806975), (213, 13384375), (355, 8030625), (375, 7602325), (625, 4561395), (1065, 2676875), (1775, 1606125), (1875, 1520465), (3125, 912279), (4283, 665625), (5325, 535375), (8875, 321225), (9375, 304093), (12849, 221875), (21415, 133125), (26625, 107075), (44375, 64245)]