12060075

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^2$

素因数の和:815

約数の個数: 18

約数和(自身を含む): 19989172

約数和(自身を除く): 7929097

約数列:

[1, 3, 5, 15, 25, 75, 401, 1203, 2005, 6015, 10025, 30075, 160801, 482403, 804005, 2412015, 4020025, 12060075]

約数ペア:

[(1, 12060075), (3, 4020025), (5, 2412015), (15, 804005), (25, 482403), (75, 160801), (401, 30075), (1203, 10025), (2005, 6015)]