155781415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{8971}}^1$

素因数の和:9150

約数の個数: 16

約数和(自身を含む): 196379136

約数和(自身を除く): 40597721

約数列:

[1, 5, 23, 115, 151, 755, 3473, 8971, 17365, 44855, 206333, 1031665, 1354621, 6773105, 31156283, 155781415]

約数ペア:

[(1, 155781415), (5, 31156283), (23, 6773105), (115, 1354621), (151, 1031665), (755, 206333), (3473, 44855), (8971, 17365)]