202291125

素因数分解:

$3^1\times 5^3\times {\mathrm{257}}^1\times {\mathrm{2099}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 338083200

約数和(自身を除く): 135792075

約数列:

[1, 3, 5, 15, 25, 75, 125, 257, 375, 771, 1285, 2099, 3855, 6297, 6425, 10495, 19275, 31485, 32125, 52475, 96375, 157425, 262375, 539443, 787125, 1618329, 2697215, 8091645, 13486075, 40458225, 67430375, 202291125]

約数ペア:

[(1, 202291125), (3, 67430375), (5, 40458225), (15, 13486075), (25, 8091645), (75, 2697215), (125, 1618329), (257, 787125), (375, 539443), (771, 262375), (1285, 157425), (2099, 96375), (3855, 52475), (6297, 32125), (6425, 31485), (10495, 19275)]