135919995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 228413952

約数和(自身を除く): 92493957

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 345, 489, 815, 2417, 2445, 3749, 7251, 11247, 12085, 18745, 36255, 55591, 56235, 166773, 277955, 393971, 833865, 1181913, 1969855, 5909565, 9061333, 27183999, 45306665, 135919995]

約数ペア:

[(1, 135919995), (3, 45306665), (5, 27183999), (15, 9061333), (23, 5909565), (69, 1969855), (115, 1181913), (163, 833865), (345, 393971), (489, 277955), (815, 166773), (2417, 56235), (2445, 55591), (3749, 36255), (7251, 18745), (11247, 12085)]