6616755

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 12280320

約数和(自身を除く): 5663565

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2131, 3105, 6393, 10655, 19179, 31965, 49013, 57537, 95895, 147039, 245065, 287685, 441117, 735195, 1323351, 2205585, 6616755]

約数ペア:

[(1, 6616755), (3, 2205585), (5, 1323351), (9, 735195), (15, 441117), (23, 287685), (27, 245065), (45, 147039), (69, 95895), (115, 57537), (135, 49013), (207, 31965), (345, 19179), (621, 10655), (1035, 6393), (2131, 3105)]