51980805

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16741}}^1$

素因数の和:16778

約数の個数: 32

約数和(自身を含む): 96433920

約数和(自身を除く): 44453115

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 16741, 50223, 83705, 150669, 251115, 385043, 452007, 753345, 1155129, 1925215, 2260035, 3465387, 5775645, 10396161, 17326935, 51980805]

約数ペア:

[(1, 51980805), (3, 17326935), (5, 10396161), (9, 5775645), (15, 3465387), (23, 2260035), (27, 1925215), (45, 1155129), (69, 753345), (115, 452007), (135, 385043), (207, 251115), (345, 150669), (621, 83705), (1035, 50223), (3105, 16741)]