61358925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{28211}}^1$

素因数の和:28253

約数の個数: 24

約数和(自身を含む): 104948640

約数和(自身を除く): 43589715

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 28211, 84633, 141055, 423165, 705275, 818119, 2115825, 2454357, 4090595, 12271785, 20452975, 61358925]

約数ペア:

[(1, 61358925), (3, 20452975), (5, 12271785), (15, 4090595), (25, 2454357), (29, 2115825), (75, 818119), (87, 705275), (145, 423165), (435, 141055), (725, 84633), (2175, 28211)]