88040375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 115128000

約数和(自身を除く): 27087625

約数列:

[1, 5, 25, 29, 125, 145, 149, 163, 725, 745, 815, 3625, 3725, 4075, 4321, 4727, 18625, 20375, 21605, 23635, 24287, 108025, 118175, 121435, 540125, 590875, 607175, 704323, 3035875, 3521615, 17608075, 88040375]

約数ペア:

[(1, 88040375), (5, 17608075), (25, 3521615), (29, 3035875), (125, 704323), (145, 607175), (149, 590875), (163, 540125), (725, 121435), (745, 118175), (815, 108025), (3625, 24287), (3725, 23635), (4075, 21605), (4321, 20375), (4727, 18625)]