9980055

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 17392752

約数和(自身を除く): 7412697

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 977, 1135, 2043, 2931, 3405, 4885, 8793, 10215, 14655, 43965, 221779, 665337, 1108895, 1996011, 3326685, 9980055]

約数ペア:

[(1, 9980055), (3, 3326685), (5, 1996011), (9, 1108895), (15, 665337), (45, 221779), (227, 43965), (681, 14655), (977, 10215), (1135, 8793), (2043, 4885), (2931, 3405)]