153487975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2713}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 199229312

約数和(自身を除く): 45741337

約数列:

[1, 5, 25, 31, 73, 155, 365, 775, 1825, 2263, 2713, 11315, 13565, 56575, 67825, 84103, 198049, 420515, 990245, 2102575, 4951225, 6139519, 30697595, 153487975]

約数ペア:

[(1, 153487975), (5, 30697595), (25, 6139519), (31, 4951225), (73, 2102575), (155, 990245), (365, 420515), (775, 198049), (1825, 84103), (2263, 67825), (2713, 56575), (11315, 13565)]