179080905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 295332480

約数和(自身を除く): 116251575

約数列:

[1, 3, 5, 15, 53, 89, 159, 265, 267, 445, 795, 1335, 2531, 4717, 7593, 12655, 14151, 23585, 37965, 70755, 134143, 225259, 402429, 670715, 675777, 1126295, 2012145, 3378885, 11938727, 35816181, 59693635, 179080905]

約数ペア:

[(1, 179080905), (3, 59693635), (5, 35816181), (15, 11938727), (53, 3378885), (89, 2012145), (159, 1126295), (265, 675777), (267, 670715), (445, 402429), (795, 225259), (1335, 134143), (2531, 70755), (4717, 37965), (7593, 23585), (12655, 14151)]