74889135

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1951}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 130026624

約数和(自身を除く): 55137489

約数列:

[1, 3, 5, 9, 15, 45, 853, 1951, 2559, 4265, 5853, 7677, 9755, 12795, 17559, 29265, 38385, 87795, 1664203, 4992609, 8321015, 14977827, 24963045, 74889135]

約数ペア:

[(1, 74889135), (3, 24963045), (5, 14977827), (9, 8321015), (15, 4992609), (45, 1664203), (853, 87795), (1951, 38385), (2559, 29265), (4265, 17559), (5853, 12795), (7677, 9755)]