2663135

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 3610320

約数和(自身を除く): 947185

約数列:

[1, 5, 17, 19, 85, 95, 97, 289, 323, 485, 1445, 1615, 1649, 1843, 5491, 8245, 9215, 27455, 28033, 31331, 140165, 156655, 532627, 2663135]

約数ペア:

[(1, 2663135), (5, 532627), (17, 156655), (19, 140165), (85, 31331), (95, 28033), (97, 27455), (289, 9215), (323, 8245), (485, 5491), (1445, 1843), (1615, 1649)]