28899665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 37110720

約数和(自身を除く): 8211055

約数列:

[1, 5, 19, 61, 95, 305, 1159, 4987, 5795, 24935, 94753, 304207, 473765, 1521035, 5779933, 28899665]

約数ペア:

[(1, 28899665), (5, 5779933), (19, 1521035), (61, 473765), (95, 304207), (305, 94753), (1159, 24935), (4987, 5795)]