71284345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41809}}^1$

素因数の和:41856

約数の個数: 16

約数和(自身を含む): 96330240

約数和(自身を除く): 25045895

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 41809, 209045, 459899, 1296079, 2299495, 6480395, 14256869, 71284345]

約数ペア:

[(1, 71284345), (5, 14256869), (11, 6480395), (31, 2299495), (55, 1296079), (155, 459899), (341, 209045), (1705, 41809)]