225059820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3750997}}^1$

素因数の和:3751009

約数の個数: 24

約数和(自身を含む): 630167664

約数和(自身を除く): 405107844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3750997, 7501994, 11252991, 15003988, 18754985, 22505982, 37509970, 45011964, 56264955, 75019940, 112529910, 225059820]

約数ペア:

[(1, 225059820), (2, 112529910), (3, 75019940), (4, 56264955), (5, 45011964), (6, 37509970), (10, 22505982), (12, 18754985), (15, 15003988), (20, 11252991), (30, 7501994), (60, 3750997)]