7149465

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 13009920

約数和(自身を除く): 5860455

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 139, 381, 405, 417, 635, 695, 1143, 1251, 1905, 2085, 3429, 3753, 5715, 6255, 10287, 11259, 17145, 17653, 18765, 51435, 52959, 56295, 88265, 158877, 264795, 476631, 794385, 1429893, 2383155, 7149465]

約数ペア:

[(1, 7149465), (3, 2383155), (5, 1429893), (9, 794385), (15, 476631), (27, 264795), (45, 158877), (81, 88265), (127, 56295), (135, 52959), (139, 51435), (381, 18765), (405, 17653), (417, 17145), (635, 11259), (695, 10287), (1143, 6255), (1251, 5715), (1905, 3753), (2085, 3429)]