61661465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7043}}^1$

素因数の和:7168

約数の個数: 16

約数和(自身を含む): 79118208

約数和(自身を除く): 17456743

約数列:

[1, 5, 17, 85, 103, 515, 1751, 7043, 8755, 35215, 119731, 598655, 725429, 3627145, 12332293, 61661465]

約数ペア:

[(1, 61661465), (5, 12332293), (17, 3627145), (85, 725429), (103, 598655), (515, 119731), (1751, 35215), (7043, 8755)]