15227055

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 27288000

約数和(自身を除く): 12060945

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 757, 1341, 2235, 2271, 3785, 4023, 6705, 6813, 11355, 20115, 20439, 34065, 102195, 112793, 338379, 563965, 1015137, 1691895, 3045411, 5075685, 15227055]

約数ペア:

[(1, 15227055), (3, 5075685), (5, 3045411), (9, 1691895), (15, 1015137), (27, 563965), (45, 338379), (135, 112793), (149, 102195), (447, 34065), (745, 20439), (757, 20115), (1341, 11355), (2235, 6813), (2271, 6705), (3785, 4023)]