68233365

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 122923008

約数和(自身を除く): 54689643

約数列:

[1, 3, 5, 9, 15, 37, 45, 107, 111, 185, 321, 333, 383, 535, 555, 963, 1149, 1605, 1665, 1915, 3447, 3959, 4815, 5745, 11877, 14171, 17235, 19795, 35631, 40981, 42513, 59385, 70855, 122943, 127539, 178155, 204905, 212565, 368829, 614715, 637695, 1516297, 1844145, 4548891, 7581485, 13646673, 22744455, 68233365]

約数ペア:

[(1, 68233365), (3, 22744455), (5, 13646673), (9, 7581485), (15, 4548891), (37, 1844145), (45, 1516297), (107, 637695), (111, 614715), (185, 368829), (321, 212565), (333, 204905), (383, 178155), (535, 127539), (555, 122943), (963, 70855), (1149, 59385), (1605, 42513), (1665, 40981), (1915, 35631), (3447, 19795), (3959, 17235), (4815, 14171), (5745, 11877)]