225817955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 79001245

約数列:

[1, 5, 11, 41, 55, 205, 239, 419, 451, 1195, 2095, 2255, 2629, 4609, 9799, 13145, 17179, 23045, 48995, 85895, 100141, 107789, 188969, 500705, 538945, 944845, 1101551, 4105781, 5507755, 20528905, 45163591, 225817955]

約数ペア:

[(1, 225817955), (5, 45163591), (11, 20528905), (41, 5507755), (55, 4105781), (205, 1101551), (239, 944845), (419, 538945), (451, 500705), (1195, 188969), (2095, 107789), (2255, 100141), (2629, 85895), (4609, 48995), (9799, 23045), (13145, 17179)]