71845315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3691}}^1$

素因数の和:3942

約数の個数: 16

約数和(自身を含む): 91709280

約数和(自身を除く): 19863965

約数列:

[1, 5, 17, 85, 229, 1145, 3691, 3893, 18455, 19465, 62747, 313735, 845239, 4226195, 14369063, 71845315]

約数ペア:

[(1, 71845315), (5, 14369063), (17, 4226195), (85, 845239), (229, 313735), (1145, 62747), (3691, 19465), (3893, 18455)]