12500300

素因数分解:

$2^2\times 5^2\times {\mathrm{125003}}^1$

素因数の和:125017

約数の個数: 18

約数和(自身を含む): 27125868

約数和(自身を除く): 14625568

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125003, 250006, 500012, 625015, 1250030, 2500060, 3125075, 6250150, 12500300]

約数ペア:

[(1, 12500300), (2, 6250150), (4, 3125075), (5, 2500060), (10, 1250030), (20, 625015), (25, 500012), (50, 250006), (100, 125003)]