1972665

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 3481920

約数和(自身を除く): 1509255

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 743, 885, 2229, 2655, 3715, 6687, 11145, 33435, 43837, 131511, 219185, 394533, 657555, 1972665]

約数ペア:

[(1, 1972665), (3, 657555), (5, 394533), (9, 219185), (15, 131511), (45, 43837), (59, 33435), (177, 11145), (295, 6687), (531, 3715), (743, 2655), (885, 2229)]