101231245

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2999}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 125136000

約数和(自身を除く): 23904755

約数列:

[1, 5, 43, 157, 215, 785, 2999, 6751, 14995, 33755, 128957, 470843, 644785, 2354215, 20246249, 101231245]

約数ペア:

[(1, 101231245), (5, 20246249), (43, 2354215), (157, 644785), (215, 470843), (785, 128957), (2999, 33755), (6751, 14995)]