201437975

素因数分解:

$5^2\times {\mathrm{421}}^1\times {\mathrm{19139}}^1$

素因数の和:19570

約数の個数: 12

約数和(自身を含む): 250389480

約数和(自身を除く): 48951505

約数列:

[1, 5, 25, 421, 2105, 10525, 19139, 95695, 478475, 8057519, 40287595, 201437975]

約数ペア:

[(1, 201437975), (5, 40287595), (25, 8057519), (421, 478475), (2105, 95695), (10525, 19139)]