72249875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 98280000

約数和(自身を除く): 26030125

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 475, 551, 725, 1049, 2375, 2755, 3625, 5245, 13775, 19931, 26225, 30421, 68875, 99655, 131125, 152105, 498275, 577999, 760525, 2491375, 2889995, 3802625, 14449975, 72249875]

約数ペア:

[(1, 72249875), (5, 14449975), (19, 3802625), (25, 2889995), (29, 2491375), (95, 760525), (125, 577999), (145, 498275), (475, 152105), (551, 131125), (725, 99655), (1049, 68875), (2375, 30421), (2755, 26225), (3625, 19931), (5245, 13775)]