68607555

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 113133888

約数和(自身を除く): 44526333

約数列:

[1, 3, 5, 15, 41, 123, 205, 281, 397, 615, 843, 1191, 1405, 1985, 4215, 5955, 11521, 16277, 34563, 48831, 57605, 81385, 111557, 172815, 244155, 334671, 557785, 1673355, 4573837, 13721511, 22869185, 68607555]

約数ペア:

[(1, 68607555), (3, 22869185), (5, 13721511), (15, 4573837), (41, 1673355), (123, 557785), (205, 334671), (281, 244155), (397, 172815), (615, 111557), (843, 81385), (1191, 57605), (1405, 48831), (1985, 34563), (4215, 16277), (5955, 11521)]