23220075

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 38886400

約数和(自身を除く): 15666325

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 3919, 5925, 11757, 19595, 58785, 97975, 293925, 309601, 928803, 1548005, 4644015, 7740025, 23220075]

約数ペア:

[(1, 23220075), (3, 7740025), (5, 4644015), (15, 1548005), (25, 928803), (75, 309601), (79, 293925), (237, 97975), (395, 58785), (1185, 19595), (1975, 11757), (3919, 5925)]