156728057915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{23537}}^1$

素因数の和:23772

約数の個数: 64

約数和(自身を含む): 225874414080

約数和(自身を除く): 69146356165

約数列:

[1, 5, 11, 13, 55, 65, 67, 139, 143, 335, 695, 715, 737, 871, 1529, 1807, 3685, 4355, 7645, 9035, 9313, 9581, 19877, 23537, 46565, 47905, 99385, 102443, 117685, 121069, 258907, 305981, 512215, 605345, 1294535, 1331759, 1529905, 1576979, 3271643, 3365791, 6658795, 7884895, 16358215, 16828955, 17346769, 20500727, 35988073, 42531359, 86733845, 102503635, 179940365, 212656795, 219200081, 225507997, 467844949, 1096000405, 1127539985, 2339224745, 2411200891, 2849601053, 12056004455, 14248005265, 31345611583, 156728057915]

約数ペア:

[(1, 156728057915), (5, 31345611583), (11, 14248005265), (13, 12056004455), (55, 2849601053), (65, 2411200891), (67, 2339224745), (139, 1127539985), (143, 1096000405), (335, 467844949), (695, 225507997), (715, 219200081), (737, 212656795), (871, 179940365), (1529, 102503635), (1807, 86733845), (3685, 42531359), (4355, 35988073), (7645, 20500727), (9035, 17346769), (9313, 16828955), (9581, 16358215), (19877, 7884895), (23537, 6658795), (46565, 3365791), (47905, 3271643), (99385, 1576979), (102443, 1529905), (117685, 1331759), (121069, 1294535), (258907, 605345), (305981, 512215)]