25532975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 34341552

約数和(自身を除く): 8808577

約数列:

[1, 5, 13, 25, 65, 251, 313, 325, 1255, 1565, 3263, 4069, 6275, 7825, 16315, 20345, 78563, 81575, 101725, 392815, 1021319, 1964075, 5106595, 25532975]

約数ペア:

[(1, 25532975), (5, 5106595), (13, 1964075), (25, 1021319), (65, 392815), (251, 101725), (313, 81575), (325, 78563), (1255, 20345), (1565, 16315), (3263, 7825), (4069, 6275)]