69145155

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9787}}^1$

素因数の和:9955

約数の個数: 24

約数和(自身を含む): 120627312

約数和(自身を除く): 51482157

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 9787, 29361, 48935, 88083, 146805, 440415, 1536559, 4609677, 7682795, 13829031, 23048385, 69145155]

約数ペア:

[(1, 69145155), (3, 23048385), (5, 13829031), (9, 7682795), (15, 4609677), (45, 1536559), (157, 440415), (471, 146805), (785, 88083), (1413, 48935), (2355, 29361), (7065, 9787)]