972981685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{4787}}^1$

素因数の和:4917

約数の個数: 32

約数和(自身を含む): 1303102080

約数和(自身を除く): 330120395

約数列:

[1, 5, 13, 53, 59, 65, 265, 295, 689, 767, 3127, 3445, 3835, 4787, 15635, 23935, 40651, 62231, 203255, 253711, 282433, 311155, 1268555, 1412165, 3298243, 3671629, 14968949, 16491215, 18358145, 74844745, 194596337, 972981685]

約数ペア:

[(1, 972981685), (5, 194596337), (13, 74844745), (53, 18358145), (59, 16491215), (65, 14968949), (265, 3671629), (295, 3298243), (689, 1412165), (767, 1268555), (3127, 311155), (3445, 282433), (3835, 253711), (4787, 203255), (15635, 62231), (23935, 40651)]