80069265

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 142571520

約数和(自身を除く): 62502255

約数列:

[1, 3, 5, 9, 15, 45, 79, 101, 223, 237, 303, 395, 505, 669, 711, 909, 1115, 1185, 1515, 2007, 3345, 3555, 4545, 7979, 10035, 17617, 22523, 23937, 39895, 52851, 67569, 71811, 88085, 112615, 119685, 158553, 202707, 264255, 337845, 359055, 792765, 1013535, 1779317, 5337951, 8896585, 16013853, 26689755, 80069265]

約数ペア:

[(1, 80069265), (3, 26689755), (5, 16013853), (9, 8896585), (15, 5337951), (45, 1779317), (79, 1013535), (101, 792765), (223, 359055), (237, 337845), (303, 264255), (395, 202707), (505, 158553), (669, 119685), (711, 112615), (909, 88085), (1115, 71811), (1185, 67569), (1515, 52851), (2007, 39895), (3345, 23937), (3555, 22523), (4545, 17617), (7979, 10035)]