249512985

素因数分解:

$3^2\times 5^1\times {\mathrm{2017}}^1\times {\mathrm{2749}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 432861000

約数和(自身を除く): 183348015

約数列:

[1, 3, 5, 9, 15, 45, 2017, 2749, 6051, 8247, 10085, 13745, 18153, 24741, 30255, 41235, 90765, 123705, 5544733, 16634199, 27723665, 49902597, 83170995, 249512985]

約数ペア:

[(1, 249512985), (3, 83170995), (5, 49902597), (9, 27723665), (15, 16634199), (45, 5544733), (2017, 123705), (2749, 90765), (6051, 41235), (8247, 30255), (10085, 24741), (13745, 18153)]