15298059

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 25620480

約数和(自身を除く): 10322421

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 1667, 3059, 5001, 9177, 11669, 31673, 35007, 38341, 95019, 115023, 221711, 268387, 665133, 728479, 805161, 2185437, 5099353, 15298059]

約数ペア:

[(1, 15298059), (3, 5099353), (7, 2185437), (19, 805161), (21, 728479), (23, 665133), (57, 268387), (69, 221711), (133, 115023), (161, 95019), (399, 38341), (437, 35007), (483, 31673), (1311, 11669), (1667, 9177), (3059, 5001)]