156988312335

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2539}}^1\times {\mathrm{3461}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 272984793120

約数和(自身を除く): 115996480785

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 2539, 3461, 3573, 5955, 7617, 10383, 12695, 17305, 17865, 22851, 31149, 38085, 51915, 114255, 155745, 1007983, 1374017, 3023949, 4122051, 5039915, 6870085, 8787479, 9071847, 12366153, 15119745, 20610255, 26362437, 43937395, 45359235, 61830765, 79087311, 131812185, 395436555, 3488629163, 10465887489, 17443145815, 31397662467, 52329437445, 156988312335]

約数ペア:

[(1, 156988312335), (3, 52329437445), (5, 31397662467), (9, 17443145815), (15, 10465887489), (45, 3488629163), (397, 395436555), (1191, 131812185), (1985, 79087311), (2539, 61830765), (3461, 45359235), (3573, 43937395), (5955, 26362437), (7617, 20610255), (10383, 15119745), (12695, 12366153), (17305, 9071847), (17865, 8787479), (22851, 6870085), (31149, 5039915), (38085, 4122051), (51915, 3023949), (114255, 1374017), (155745, 1007983)]