77955705

素因数分解:

$3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3167}}^1$

素因数の和:3725

約数の個数: 24

約数和(自身を含む): 135412992

約数和(自身を除く): 57457287

約数列:

[1, 3, 5, 9, 15, 45, 547, 1641, 2735, 3167, 4923, 8205, 9501, 15835, 24615, 28503, 47505, 142515, 1732349, 5197047, 8661745, 15591141, 25985235, 77955705]

約数ペア:

[(1, 77955705), (3, 25985235), (5, 15591141), (9, 8661745), (15, 5197047), (45, 1732349), (547, 142515), (1641, 47505), (2735, 28503), (3167, 24615), (4923, 15835), (8205, 9501)]