525133025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4157}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 676456704

約数和(自身を除く): 151323679

約数列:

[1, 5, 25, 31, 155, 163, 775, 815, 4075, 4157, 5053, 20785, 25265, 103925, 126325, 128867, 644335, 677591, 3221675, 3387955, 16939775, 21005321, 105026605, 525133025]

約数ペア:

[(1, 525133025), (5, 105026605), (25, 21005321), (31, 16939775), (155, 3387955), (163, 3221675), (775, 677591), (815, 644335), (4075, 128867), (4157, 126325), (5053, 103925), (20785, 25265)]