13338495

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{947}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 23218416

約数和(自身を除く): 9879921

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 947, 1565, 2817, 2841, 4695, 4735, 8523, 14085, 14205, 42615, 296411, 889233, 1482055, 2667699, 4446165, 13338495]

約数ペア:

[(1, 13338495), (3, 4446165), (5, 2667699), (9, 1482055), (15, 889233), (45, 296411), (313, 42615), (939, 14205), (947, 14085), (1565, 8523), (2817, 4735), (2841, 4695)]