67688055

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 122659152

約数和(自身を除く): 54971097

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 1723, 2619, 4365, 5169, 7857, 8615, 13095, 15507, 25845, 39285, 46521, 77535, 139563, 167131, 232605, 501393, 697815, 835655, 1504179, 2506965, 4512537, 7520895, 13537611, 22562685, 67688055]

約数ペア:

[(1, 67688055), (3, 22562685), (5, 13537611), (9, 7520895), (15, 4512537), (27, 2506965), (45, 1504179), (81, 835655), (97, 697815), (135, 501393), (291, 232605), (405, 167131), (485, 139563), (873, 77535), (1455, 46521), (1723, 39285), (2619, 25845), (4365, 15507), (5169, 13095), (7857, 8615)]