25944625

素因数分解:

$5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 37440000

約数和(自身を除く): 11495375

約数列:

[1, 5, 7, 25, 35, 125, 149, 175, 199, 745, 875, 995, 1043, 1393, 3725, 4975, 5215, 6965, 18625, 24875, 26075, 29651, 34825, 130375, 148255, 174125, 207557, 741275, 1037785, 3706375, 5188925, 25944625]

約数ペア:

[(1, 25944625), (5, 5188925), (7, 3706375), (25, 1037785), (35, 741275), (125, 207557), (149, 174125), (175, 148255), (199, 130375), (745, 34825), (875, 29651), (995, 26075), (1043, 24875), (1393, 18625), (3725, 6965), (4975, 5215)]