15378957

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 25349760

約数和(自身を除く): 9970803

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 977, 1431, 1749, 2931, 5247, 8793, 10747, 15741, 26379, 32241, 51781, 96723, 155343, 290169, 466029, 569591, 1398087, 1708773, 5126319, 15378957]

約数ペア:

[(1, 15378957), (3, 5126319), (9, 1708773), (11, 1398087), (27, 569591), (33, 466029), (53, 290169), (99, 155343), (159, 96723), (297, 51781), (477, 32241), (583, 26379), (977, 15741), (1431, 10747), (1749, 8793), (2931, 5247)]