71608485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 124225920

約数和(自身を除く): 52617435

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2339, 2355, 6123, 7017, 10205, 11695, 30407, 30615, 35085, 91221, 152035, 367223, 456105, 1101669, 1836115, 4773899, 5508345, 14321697, 23869495, 71608485]

約数ペア:

[(1, 71608485), (3, 23869495), (5, 14321697), (13, 5508345), (15, 4773899), (39, 1836115), (65, 1101669), (157, 456105), (195, 367223), (471, 152035), (785, 91221), (2041, 35085), (2339, 30615), (2355, 30407), (6123, 11695), (7017, 10205)]