235305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{83}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 487872

約数和(自身を除く): 252567

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 83, 105, 135, 189, 249, 315, 405, 415, 567, 581, 747, 945, 1245, 1743, 2241, 2835, 2905, 3735, 5229, 6723, 8715, 11205, 15687, 26145, 33615, 47061, 78435, 235305]

約数ペア:

[(1, 235305), (3, 78435), (5, 47061), (7, 33615), (9, 26145), (15, 15687), (21, 11205), (27, 8715), (35, 6723), (45, 5229), (63, 3735), (81, 2905), (83, 2835), (105, 2241), (135, 1743), (189, 1245), (249, 945), (315, 747), (405, 581), (415, 567)]