201230025

素因数分解:

$3^1\times 5^2\times {\mathrm{863}}^1\times {\mathrm{3109}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 333192960

約数和(自身を除く): 131962935

約数列:

[1, 3, 5, 15, 25, 75, 863, 2589, 3109, 4315, 9327, 12945, 15545, 21575, 46635, 64725, 77725, 233175, 2683067, 8049201, 13415335, 40246005, 67076675, 201230025]

約数ペア:

[(1, 201230025), (3, 67076675), (5, 40246005), (15, 13415335), (25, 8049201), (75, 2683067), (863, 233175), (2589, 77725), (3109, 64725), (4315, 46635), (9327, 21575), (12945, 15545)]