61949985

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58169}}^1$

素因数の和:58248

約数の個数: 16

約数和(自身を含む): 100517760

約数和(自身を除く): 38567775

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 58169, 174507, 290845, 872535, 4129999, 12389997, 20649995, 61949985]

約数ペア:

[(1, 61949985), (3, 20649995), (5, 12389997), (15, 4129999), (71, 872535), (213, 290845), (355, 174507), (1065, 58169)]