79919155

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{739}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 98461440

約数和(自身を除く): 18542285

約数列:

[1, 5, 43, 215, 503, 739, 2515, 3695, 21629, 31777, 108145, 158885, 371717, 1858585, 15983831, 79919155]

約数ペア:

[(1, 79919155), (5, 15983831), (43, 1858585), (215, 371717), (503, 158885), (739, 108145), (2515, 31777), (3695, 21629)]