67628475

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{7331}}^1$

素因数の和:7388

約数の個数: 36

約数和(自身を含む): 124101432

約数和(自身を除く): 56472957

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 7331, 9225, 21993, 36655, 65979, 109965, 183275, 300571, 329895, 549825, 901713, 1502855, 1649475, 2705139, 4508565, 7514275, 13525695, 22542825, 67628475]

約数ペア:

[(1, 67628475), (3, 22542825), (5, 13525695), (9, 7514275), (15, 4508565), (25, 2705139), (41, 1649475), (45, 1502855), (75, 901713), (123, 549825), (205, 329895), (225, 300571), (369, 183275), (615, 109965), (1025, 65979), (1845, 36655), (3075, 21993), (7331, 9225)]