171039385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{135209}}^1$

素因数の和:135248

約数の個数: 16

約数和(自身を含む): 233642880

約数和(自身を除く): 62603495

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 135209, 676045, 1487299, 3109807, 7436495, 15549035, 34207877, 171039385]

約数ペア:

[(1, 171039385), (5, 34207877), (11, 15549035), (23, 7436495), (55, 3109807), (115, 1487299), (253, 676045), (1265, 135209)]