156790368535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 209563137792

約数和(自身を除く): 52772769257

約数列:

[1, 5, 17, 23, 85, 115, 257, 313, 391, 997, 1285, 1565, 1955, 4369, 4985, 5321, 5911, 7199, 16949, 21845, 22931, 26605, 29555, 35995, 80441, 84745, 100487, 114655, 122383, 256229, 312061, 389827, 402205, 502435, 611915, 1281145, 1367497, 1560305, 1850143, 1949135, 4355893, 5305037, 5893267, 6837485, 7177403, 9250715, 21779465, 26525185, 29466335, 31452431, 35887015, 80199677, 100185539, 122015851, 157262155, 400998385, 500927695, 610079255, 1363394509, 1844592571, 6816972545, 9222962855, 31358073707, 156790368535]

約数ペア:

[(1, 156790368535), (5, 31358073707), (17, 9222962855), (23, 6816972545), (85, 1844592571), (115, 1363394509), (257, 610079255), (313, 500927695), (391, 400998385), (997, 157262155), (1285, 122015851), (1565, 100185539), (1955, 80199677), (4369, 35887015), (4985, 31452431), (5321, 29466335), (5911, 26525185), (7199, 21779465), (16949, 9250715), (21845, 7177403), (22931, 6837485), (26605, 5893267), (29555, 5305037), (35995, 4355893), (80441, 1949135), (84745, 1850143), (100487, 1560305), (114655, 1367497), (122383, 1281145), (256229, 611915), (312061, 502435), (389827, 402205)]