211515268455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2446819}}^1$

素因数の和:2446960

約数の個数: 48

約数和(自身を含む): 391628221920

約数和(自身を除く): 180112953465

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 255, 339, 565, 765, 1017, 1695, 1921, 5085, 5763, 9605, 17289, 28815, 86445, 2446819, 7340457, 12234095, 22021371, 36702285, 41595923, 110106855, 124787769, 207979615, 276490547, 374363307, 623938845, 829471641, 1382452735, 1871816535, 2488414923, 4147358205, 4700339299, 12442074615, 14101017897, 23501696495, 42303053691, 70505089485, 211515268455]

約数ペア:

[(1, 211515268455), (3, 70505089485), (5, 42303053691), (9, 23501696495), (15, 14101017897), (17, 12442074615), (45, 4700339299), (51, 4147358205), (85, 2488414923), (113, 1871816535), (153, 1382452735), (255, 829471641), (339, 623938845), (565, 374363307), (765, 276490547), (1017, 207979615), (1695, 124787769), (1921, 110106855), (5085, 41595923), (5763, 36702285), (9605, 22021371), (17289, 12234095), (28815, 7340457), (86445, 2446819)]