635528027875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{970457}}^1$

素因数の和:970529

約数の個数: 48

約数和(自身を含む): 886548319488

約数和(自身を除く): 251020291613

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 169, 325, 403, 775, 845, 1625, 2015, 3875, 4225, 5239, 10075, 21125, 26195, 50375, 130975, 654875, 970457, 4852285, 12615941, 24261425, 30084167, 63079705, 121307125, 150420835, 164007233, 315398525, 391094171, 752104175, 820036165, 1576992625, 1955470855, 3760520875, 4100180825, 5084224223, 9777354275, 20500904125, 25421121115, 48886771375, 127105605575, 635528027875]

約数ペア:

[(1, 635528027875), (5, 127105605575), (13, 48886771375), (25, 25421121115), (31, 20500904125), (65, 9777354275), (125, 5084224223), (155, 4100180825), (169, 3760520875), (325, 1955470855), (403, 1576992625), (775, 820036165), (845, 752104175), (1625, 391094171), (2015, 315398525), (3875, 164007233), (4225, 150420835), (5239, 121307125), (10075, 63079705), (21125, 30084167), (26195, 24261425), (50375, 12615941), (130975, 4852285), (654875, 970457)]