67868685

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 123649344

約数和(自身を除く): 55780659

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 243, 249, 405, 415, 673, 747, 1215, 1245, 2019, 2241, 3365, 3735, 6057, 6723, 10095, 11205, 18171, 20169, 30285, 33615, 54513, 55859, 90855, 100845, 163539, 167577, 272565, 279295, 502731, 817695, 837885, 1508193, 2513655, 4524579, 7540965, 13573737, 22622895, 67868685]

約数ペア:

[(1, 67868685), (3, 22622895), (5, 13573737), (9, 7540965), (15, 4524579), (27, 2513655), (45, 1508193), (81, 837885), (83, 817695), (135, 502731), (243, 279295), (249, 272565), (405, 167577), (415, 163539), (673, 100845), (747, 90855), (1215, 55859), (1245, 54513), (2019, 33615), (2241, 30285), (3365, 20169), (3735, 18171), (6057, 11205), (6723, 10095)]