17970315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9901}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 31607184

約数和(自身を除く): 13636869

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 9901, 29703, 49505, 108911, 148515, 326733, 544555, 1198021, 1633665, 3594063, 5990105, 17970315]

約数ペア:

[(1, 17970315), (3, 5990105), (5, 3594063), (11, 1633665), (15, 1198021), (33, 544555), (55, 326733), (121, 148515), (165, 108911), (363, 49505), (605, 29703), (1815, 9901)]