156977488385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{42737}}^1$

素因数の和:43385

約数の個数: 32

約数和(自身を含む): 202352463360

約数和(自身を除く): 45374974975

約数列:

[1, 5, 17, 79, 85, 395, 547, 1343, 2735, 6715, 9299, 42737, 43213, 46495, 213685, 216065, 726529, 734621, 3376223, 3632645, 3673105, 16881115, 23377139, 57395791, 116885695, 286978955, 397411363, 1846793981, 1987056815, 9233969905, 31395497677, 156977488385]

約数ペア:

[(1, 156977488385), (5, 31395497677), (17, 9233969905), (79, 1987056815), (85, 1846793981), (395, 397411363), (547, 286978955), (1343, 116885695), (2735, 57395791), (6715, 23377139), (9299, 16881115), (42737, 3673105), (43213, 3632645), (46495, 3376223), (213685, 734621), (216065, 726529)]