67808655

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16931}}^1$

素因数の和:17031

約数の個数: 24

約数和(自身を含む): 118862640

約数和(自身を除く): 51053985

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 16931, 50793, 84655, 152379, 253965, 761895, 1506859, 4520577, 7534295, 13561731, 22602885, 67808655]

約数ペア:

[(1, 67808655), (3, 22602885), (5, 13561731), (9, 7534295), (15, 4520577), (45, 1506859), (89, 761895), (267, 253965), (445, 152379), (801, 84655), (1335, 50793), (4005, 16931)]