8008965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 14208480

約数和(自身を除く): 6199515

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4139, 12417, 20695, 37251, 62085, 177977, 186255, 533931, 889885, 1601793, 2669655, 8008965]

約数ペア:

[(1, 8008965), (3, 2669655), (5, 1601793), (9, 889885), (15, 533931), (43, 186255), (45, 177977), (129, 62085), (215, 37251), (387, 20695), (645, 12417), (1935, 4139)]