28350075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29077}}^1$

素因数の和:29103

約数の個数: 24

約数和(自身を含む): 50479408

約数和(自身を除く): 22129333

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29077, 87231, 145385, 378001, 436155, 726925, 1134003, 1890005, 2180775, 5670015, 9450025, 28350075]

約数ペア:

[(1, 28350075), (3, 9450025), (5, 5670015), (13, 2180775), (15, 1890005), (25, 1134003), (39, 726925), (65, 436155), (75, 378001), (195, 145385), (325, 87231), (975, 29077)]