156612255

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 256158720

約数和(自身を除く): 99546465

約数列:

[1, 3, 5, 15, 59, 177, 271, 295, 653, 813, 885, 1355, 1959, 3265, 4065, 9795, 15989, 38527, 47967, 79945, 115581, 176963, 192635, 239835, 530889, 577905, 884815, 2654445, 10440817, 31322451, 52204085, 156612255]

約数ペア:

[(1, 156612255), (3, 52204085), (5, 31322451), (15, 10440817), (59, 2654445), (177, 884815), (271, 577905), (295, 530889), (653, 239835), (813, 192635), (885, 176963), (1355, 115581), (1959, 79945), (3265, 47967), (4065, 38527), (9795, 15989)]