78736125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 145926144

約数和(自身を除く): 67190019

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 195, 325, 375, 403, 465, 521, 775, 975, 1209, 1563, 1625, 2015, 2325, 2605, 3875, 4875, 6045, 6773, 7815, 10075, 11625, 13025, 16151, 20319, 30225, 33865, 39075, 48453, 50375, 65125, 80755, 101595, 151125, 169325, 195375, 209963, 242265, 403775, 507975, 629889, 846625, 1049815, 1211325, 2018875, 2539875, 3149445, 5249075, 6056625, 15747225, 26245375, 78736125]

約数ペア:

[(1, 78736125), (3, 26245375), (5, 15747225), (13, 6056625), (15, 5249075), (25, 3149445), (31, 2539875), (39, 2018875), (65, 1211325), (75, 1049815), (93, 846625), (125, 629889), (155, 507975), (195, 403775), (325, 242265), (375, 209963), (403, 195375), (465, 169325), (521, 151125), (775, 101595), (975, 80755), (1209, 65125), (1563, 50375), (1625, 48453), (2015, 39075), (2325, 33865), (2605, 30225), (3875, 20319), (4875, 16151), (6045, 13025), (6773, 11625), (7815, 10075)]