12395825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 16957248

約数和(自身を除く): 4561423

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 887, 1075, 2795, 4435, 11531, 13975, 22175, 38141, 57655, 190705, 288275, 495833, 953525, 2479165, 12395825]

約数ペア:

[(1, 12395825), (5, 2479165), (13, 953525), (25, 495833), (43, 288275), (65, 190705), (215, 57655), (325, 38141), (559, 22175), (887, 13975), (1075, 11531), (2795, 4435)]