11714985

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 9850455

約数列:

[1, 3, 5, 9, 15, 29, 45, 47, 87, 141, 145, 191, 235, 261, 423, 435, 573, 705, 955, 1305, 1363, 1719, 2115, 2865, 4089, 5539, 6815, 8595, 8977, 12267, 16617, 20445, 26931, 27695, 44885, 49851, 61335, 80793, 83085, 134655, 249255, 260333, 403965, 780999, 1301665, 2342997, 3904995, 11714985]

約数ペア:

[(1, 11714985), (3, 3904995), (5, 2342997), (9, 1301665), (15, 780999), (29, 403965), (45, 260333), (47, 249255), (87, 134655), (141, 83085), (145, 80793), (191, 61335), (235, 49851), (261, 44885), (423, 27695), (435, 26931), (573, 20445), (705, 16617), (955, 12267), (1305, 8977), (1363, 8595), (1719, 6815), (2115, 5539), (2865, 4089)]