155320305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5227}}^1$

素因数の和:5525

約数の個数: 32

約数和(自身を含む): 285072384

約数和(自身を除く): 129752079

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1415, 1981, 4245, 5227, 5943, 9905, 15681, 26135, 29715, 36589, 78405, 109767, 182945, 548835, 1479241, 4437723, 7396205, 10354687, 22188615, 31064061, 51773435, 155320305]

約数ペア:

[(1, 155320305), (3, 51773435), (5, 31064061), (7, 22188615), (15, 10354687), (21, 7396205), (35, 4437723), (105, 1479241), (283, 548835), (849, 182945), (1415, 109767), (1981, 78405), (4245, 36589), (5227, 29715), (5943, 26135), (9905, 15681)]