53221875

素因数分解:

$3^1\times 5^5\times 7^1\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 101493504

約数和(自身を除く): 48271629

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 811, 875, 1875, 2433, 2625, 3125, 4055, 4375, 5677, 9375, 12165, 13125, 17031, 20275, 21875, 28385, 60825, 65625, 85155, 101375, 141925, 304125, 425775, 506875, 709625, 1520625, 2128875, 2534375, 3548125, 7603125, 10644375, 17740625, 53221875]

約数ペア:

[(1, 53221875), (3, 17740625), (5, 10644375), (7, 7603125), (15, 3548125), (21, 2534375), (25, 2128875), (35, 1520625), (75, 709625), (105, 506875), (125, 425775), (175, 304125), (375, 141925), (525, 101375), (625, 85155), (811, 65625), (875, 60825), (1875, 28385), (2433, 21875), (2625, 20275), (3125, 17031), (4055, 13125), (4375, 12165), (5677, 9375)]