73950755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 95861520

約数和(自身を除く): 21910765

約数列:

[1, 5, 19, 43, 95, 215, 421, 817, 1849, 2105, 4085, 7999, 9245, 18103, 35131, 39995, 90515, 175655, 343957, 778429, 1719785, 3892145, 14790151, 73950755]

約数ペア:

[(1, 73950755), (5, 14790151), (19, 3892145), (43, 1719785), (95, 778429), (215, 343957), (421, 175655), (817, 90515), (1849, 39995), (2105, 35131), (4085, 18103), (7999, 9245)]