51140955

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6121}}^1$

素因数の和:6686

約数の個数: 16

約数和(自身を含む): 81985824

約数和(自身を除く): 30844869

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 6121, 8355, 18363, 30605, 91815, 3409397, 10228191, 17046985, 51140955]

約数ペア:

[(1, 51140955), (3, 17046985), (5, 10228191), (15, 3409397), (557, 91815), (1671, 30605), (2785, 18363), (6121, 8355)]