22785125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 31584384

約数和(自身を除く): 8799259

約数列:

[1, 5, 11, 25, 55, 73, 125, 227, 275, 365, 803, 1135, 1375, 1825, 2497, 4015, 5675, 9125, 12485, 16571, 20075, 28375, 62425, 82855, 100375, 182281, 312125, 414275, 911405, 2071375, 4557025, 22785125]

約数ペア:

[(1, 22785125), (5, 4557025), (11, 2071375), (25, 911405), (55, 414275), (73, 312125), (125, 182281), (227, 100375), (275, 82855), (365, 62425), (803, 28375), (1135, 20075), (1375, 16571), (1825, 12485), (2497, 9125), (4015, 5675)]