40048125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 75575808

約数和(自身を除く): 35527683

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 53, 65, 75, 93, 125, 155, 159, 195, 265, 325, 375, 403, 465, 625, 689, 775, 795, 975, 1209, 1325, 1625, 1643, 1875, 2015, 2067, 2325, 3445, 3875, 3975, 4875, 4929, 6045, 6625, 8125, 8215, 10075, 10335, 11625, 17225, 19375, 19875, 21359, 24375, 24645, 30225, 33125, 41075, 50375, 51675, 58125, 64077, 86125, 99375, 106795, 123225, 151125, 205375, 251875, 258375, 320385, 430625, 533975, 616125, 755625, 1026875, 1291875, 1601925, 2669875, 3080625, 8009625, 13349375, 40048125]

約数ペア:

[(1, 40048125), (3, 13349375), (5, 8009625), (13, 3080625), (15, 2669875), (25, 1601925), (31, 1291875), (39, 1026875), (53, 755625), (65, 616125), (75, 533975), (93, 430625), (125, 320385), (155, 258375), (159, 251875), (195, 205375), (265, 151125), (325, 123225), (375, 106795), (403, 99375), (465, 86125), (625, 64077), (689, 58125), (775, 51675), (795, 50375), (975, 41075), (1209, 33125), (1325, 30225), (1625, 24645), (1643, 24375), (1875, 21359), (2015, 19875), (2067, 19375), (2325, 17225), (3445, 11625), (3875, 10335), (3975, 10075), (4875, 8215), (4929, 8125), (6045, 6625)]