78943605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{709}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 136456320

約数和(自身を除く): 57512715

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 571, 709, 1713, 2127, 2855, 3545, 7423, 8565, 9217, 10635, 22269, 27651, 37115, 46085, 111345, 138255, 404839, 1214517, 2024195, 5262907, 6072585, 15788721, 26314535, 78943605]

約数ペア:

[(1, 78943605), (3, 26314535), (5, 15788721), (13, 6072585), (15, 5262907), (39, 2024195), (65, 1214517), (195, 404839), (571, 138255), (709, 111345), (1713, 46085), (2127, 37115), (2855, 27651), (3545, 22269), (7423, 10635), (8565, 9217)]