82163805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 57544995

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 419, 769, 1257, 2095, 2307, 3845, 6285, 7123, 11535, 13073, 21369, 35615, 39219, 65365, 106845, 196095, 322211, 966633, 1611055, 4833165, 5477587, 16432761, 27387935, 82163805]

約数ペア:

[(1, 82163805), (3, 27387935), (5, 16432761), (15, 5477587), (17, 4833165), (51, 1611055), (85, 966633), (255, 322211), (419, 196095), (769, 106845), (1257, 65365), (2095, 39219), (2307, 35615), (3845, 21369), (6285, 13073), (7123, 11535)]