40350075

素因数分解:

$3^1\times 5^2\times {\mathrm{538001}}^1$

素因数の和:538014

約数の個数: 12

約数和(自身を含む): 66712248

約数和(自身を除く): 26362173

約数列:

[1, 3, 5, 15, 25, 75, 538001, 1614003, 2690005, 8070015, 13450025, 40350075]

約数ペア:

[(1, 40350075), (3, 13450025), (5, 8070015), (15, 2690005), (25, 1614003), (75, 538001)]