61264645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 84268800

約数和(自身を除く): 23004155

約数列:

[1, 5, 13, 19, 65, 95, 113, 247, 439, 565, 1235, 1469, 2147, 2195, 5707, 7345, 8341, 10735, 27911, 28535, 41705, 49607, 108433, 139555, 248035, 542165, 644891, 942533, 3224455, 4712665, 12252929, 61264645]

約数ペア:

[(1, 61264645), (5, 12252929), (13, 4712665), (19, 3224455), (65, 942533), (95, 644891), (113, 542165), (247, 248035), (439, 139555), (565, 108433), (1235, 49607), (1469, 41705), (2147, 28535), (2195, 27911), (5707, 10735), (7345, 8341)]