856611075

素因数分解:

$3^1\times 5^2\times {\mathrm{11421481}}^1$

素因数の和:11421494

約数の個数: 12

約数和(自身を含む): 1416263768

約数和(自身を除く): 559652693

約数列:

[1, 3, 5, 15, 25, 75, 11421481, 34264443, 57107405, 171322215, 285537025, 856611075]

約数ペア:

[(1, 856611075), (3, 285537025), (5, 171322215), (15, 57107405), (25, 34264443), (75, 11421481)]