1350451875

素因数分解:

$3^1\times 5^4\times {\mathrm{720241}}^1$

素因数の和:720264

約数の個数: 20

約数和(自身を含む): 2250036008

約数和(自身を除く): 899584133

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 720241, 2160723, 3601205, 10803615, 18006025, 54018075, 90030125, 270090375, 450150625, 1350451875]

約数ペア:

[(1, 1350451875), (3, 450150625), (5, 270090375), (15, 90030125), (25, 54018075), (75, 18006025), (125, 10803615), (375, 3601205), (625, 2160723), (1875, 720241)]