11820075

素因数分解:

$3^1\times 5^2\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 19641600

約数和(自身を除く): 7821525

約数列:

[1, 3, 5, 15, 25, 75, 359, 439, 1077, 1317, 1795, 2195, 5385, 6585, 8975, 10975, 26925, 32925, 157601, 472803, 788005, 2364015, 3940025, 11820075]

約数ペア:

[(1, 11820075), (3, 3940025), (5, 2364015), (15, 788005), (25, 472803), (75, 157601), (359, 32925), (439, 26925), (1077, 10975), (1317, 8975), (1795, 6585), (2195, 5385)]