67121655

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 110320320

約数和(自身を除く): 43198665

約数列:

[1, 3, 5, 15, 61, 109, 183, 305, 327, 545, 673, 915, 1635, 2019, 3365, 6649, 10095, 19947, 33245, 41053, 73357, 99735, 123159, 205265, 220071, 366785, 615795, 1100355, 4474777, 13424331, 22373885, 67121655]

約数ペア:

[(1, 67121655), (3, 22373885), (5, 13424331), (15, 4474777), (61, 1100355), (109, 615795), (183, 366785), (305, 220071), (327, 205265), (545, 123159), (673, 99735), (915, 73357), (1635, 41053), (2019, 33245), (3365, 19947), (6649, 10095)]