2903925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 4960000

約数和(自身を除く): 2056075

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 1249, 2325, 3747, 6245, 18735, 31225, 38719, 93675, 116157, 193595, 580785, 967975, 2903925]

約数ペア:

[(1, 2903925), (3, 967975), (5, 580785), (15, 193595), (25, 116157), (31, 93675), (75, 38719), (93, 31225), (155, 18735), (465, 6245), (775, 3747), (1249, 2325)]