8009625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 15095808

約数和(自身を除く): 7086183

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 53, 65, 75, 93, 125, 155, 159, 195, 265, 325, 375, 403, 465, 689, 775, 795, 975, 1209, 1325, 1625, 1643, 2015, 2067, 2325, 3445, 3875, 3975, 4875, 4929, 6045, 6625, 8215, 10075, 10335, 11625, 17225, 19875, 21359, 24645, 30225, 41075, 50375, 51675, 64077, 86125, 106795, 123225, 151125, 205375, 258375, 320385, 533975, 616125, 1601925, 2669875, 8009625]

約数ペア:

[(1, 8009625), (3, 2669875), (5, 1601925), (13, 616125), (15, 533975), (25, 320385), (31, 258375), (39, 205375), (53, 151125), (65, 123225), (75, 106795), (93, 86125), (125, 64077), (155, 51675), (159, 50375), (195, 41075), (265, 30225), (325, 24645), (375, 21359), (403, 19875), (465, 17225), (689, 11625), (775, 10335), (795, 10075), (975, 8215), (1209, 6625), (1325, 6045), (1625, 4929), (1643, 4875), (2015, 3975), (2067, 3875), (2325, 3445)]