4874985

素因数分解:

$3^4\times 5^1\times {\mathrm{12037}}^1$

素因数の和:12054

約数の個数: 20

約数和(自身を含む): 8739588

約数和(自身を除く): 3864603

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 12037, 36111, 60185, 108333, 180555, 324999, 541665, 974997, 1624995, 4874985]

約数ペア:

[(1, 4874985), (3, 1624995), (5, 974997), (9, 541665), (15, 324999), (27, 180555), (45, 108333), (81, 60185), (135, 36111), (405, 12037)]