1964325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 3544416

約数和(自身を除く): 1580091

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2381, 7143, 11905, 26191, 35715, 59525, 78573, 130955, 178575, 392865, 654775, 1964325]

約数ペア:

[(1, 1964325), (3, 654775), (5, 392865), (11, 178575), (15, 130955), (25, 78573), (33, 59525), (55, 35715), (75, 26191), (165, 11905), (275, 7143), (825, 2381)]