4426875

素因数分解:

$3^2\times 5^4\times {\mathrm{787}}^1$

素因数の和:813

約数の個数: 30

約数和(自身を含む): 8000564

約数和(自身を除く): 3573689

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 787, 1125, 1875, 2361, 3935, 5625, 7083, 11805, 19675, 35415, 59025, 98375, 177075, 295125, 491875, 885375, 1475625, 4426875]

約数ペア:

[(1, 4426875), (3, 1475625), (5, 885375), (9, 491875), (15, 295125), (25, 177075), (45, 98375), (75, 59025), (125, 35415), (225, 19675), (375, 11805), (625, 7083), (787, 5625), (1125, 3935), (1875, 2361)]