42486975

素因数分解:

$3^2\times 5^2\times {\mathrm{188831}}^1$

素因数の和:188847

約数の個数: 18

約数和(自身を含む): 76099296

約数和(自身を除く): 33612321

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 188831, 566493, 944155, 1699479, 2832465, 4720775, 8497395, 14162325, 42486975]

約数ペア:

[(1, 42486975), (3, 14162325), (5, 8497395), (9, 4720775), (15, 2832465), (25, 1699479), (45, 944155), (75, 566493), (225, 188831)]