156728138655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7250897}}^1$

素因数の和:7251047

約数の個数: 32

約数和(自身を含む): 275650138368

約数和(自身を除く): 118921999713

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 4323, 7205, 21615, 7250897, 21752691, 36254485, 79759867, 108763455, 239279601, 398799335, 949867507, 1196398005, 2849602521, 4749337535, 10448542577, 14248012605, 31345627731, 52242712885, 156728138655]

約数ペア:

[(1, 156728138655), (3, 52242712885), (5, 31345627731), (11, 14248012605), (15, 10448542577), (33, 4749337535), (55, 2849602521), (131, 1196398005), (165, 949867507), (393, 398799335), (655, 239279601), (1441, 108763455), (1965, 79759867), (4323, 36254485), (7205, 21752691), (21615, 7250897)]