308052015

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{48781}}^1$

素因数の和:49210

約数の個数: 16

約数和(自身を含む): 494064096

約数和(自身を除く): 186012081

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 6315, 48781, 146343, 243905, 731715, 20536801, 61610403, 102684005, 308052015]

約数ペア:

[(1, 308052015), (3, 102684005), (5, 61610403), (15, 20536801), (421, 731715), (1263, 243905), (2105, 146343), (6315, 48781)]