545631875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{37957}}^1$

素因数の和:38000

約数の個数: 20

約数和(自身を含む): 711484752

約数和(自身を除く): 165852877

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 14375, 37957, 189785, 873011, 948925, 4365055, 4744625, 21825275, 23723125, 109126375, 545631875]

約数ペア:

[(1, 545631875), (5, 109126375), (23, 23723125), (25, 21825275), (115, 4744625), (125, 4365055), (575, 948925), (625, 873011), (2875, 189785), (14375, 37957)]