157468285

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 205598304

約数和(自身を除く): 48130019

約数列:

[1, 5, 13, 65, 169, 331, 563, 845, 1655, 2815, 4303, 7319, 21515, 36595, 55939, 95147, 186353, 279695, 475735, 931765, 2422589, 12112945, 31493657, 157468285]

約数ペア:

[(1, 157468285), (5, 31493657), (13, 12112945), (65, 2422589), (169, 931765), (331, 475735), (563, 279695), (845, 186353), (1655, 95147), (2815, 55939), (4303, 36595), (7319, 21515)]