128973724235

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1\times {\mathrm{2803}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 158503480128

約数和(自身を除く): 29529755893

約数列:

[1, 5, 53, 265, 401, 433, 2005, 2165, 2803, 14015, 21253, 22949, 106265, 114745, 148559, 173633, 742795, 868165, 1124003, 1213699, 5620015, 6068495, 9202549, 46012745, 59572159, 64326047, 297860795, 321630235, 486693299, 2433466495, 25794744847, 128973724235]

約数ペア:

[(1, 128973724235), (5, 25794744847), (53, 2433466495), (265, 486693299), (401, 321630235), (433, 297860795), (2005, 64326047), (2165, 59572159), (2803, 46012745), (14015, 9202549), (21253, 6068495), (22949, 5620015), (106265, 1213699), (114745, 1124003), (148559, 868165), (173633, 742795)]