25271910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1237}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 66049776

約数和(自身を除く): 40777866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 681, 1135, 1237, 1362, 2043, 2270, 2474, 3405, 3711, 4086, 6185, 6810, 7422, 10215, 11133, 12370, 18555, 20430, 22266, 37110, 55665, 111330, 280799, 561598, 842397, 1403995, 1684794, 2527191, 2807990, 4211985, 5054382, 8423970, 12635955, 25271910]

約数ペア:

[(1, 25271910), (2, 12635955), (3, 8423970), (5, 5054382), (6, 4211985), (9, 2807990), (10, 2527191), (15, 1684794), (18, 1403995), (30, 842397), (45, 561598), (90, 280799), (227, 111330), (454, 55665), (681, 37110), (1135, 22266), (1237, 20430), (1362, 18555), (2043, 12370), (2270, 11133), (2474, 10215), (3405, 7422), (3711, 6810), (4086, 6185)]