236491845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2963}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 402060672

約数和(自身を除く): 165568827

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 313, 939, 1565, 2963, 4695, 5321, 8889, 14815, 15963, 26605, 44445, 50371, 79815, 151113, 251855, 755565, 927419, 2782257, 4637095, 13911285, 15766123, 47298369, 78830615, 236491845]

約数ペア:

[(1, 236491845), (3, 78830615), (5, 47298369), (15, 15766123), (17, 13911285), (51, 4637095), (85, 2782257), (255, 927419), (313, 755565), (939, 251855), (1565, 151113), (2963, 79815), (4695, 50371), (5321, 44445), (8889, 26605), (14815, 15963)]