122420165

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{4159}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 173921280

約数和(自身を除く): 51501115

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 4159, 4205, 5887, 20795, 29113, 29435, 120611, 145565, 603055, 844277, 3497719, 4221385, 17488595, 24484033, 122420165]

約数ペア:

[(1, 122420165), (5, 24484033), (7, 17488595), (29, 4221385), (35, 3497719), (145, 844277), (203, 603055), (841, 145565), (1015, 120611), (4159, 29435), (4205, 29113), (5887, 20795)]