48640955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 66071808

約数和(自身を除く): 17430853

約数列:

[1, 5, 11, 43, 55, 131, 157, 215, 473, 655, 785, 1441, 1727, 2365, 5633, 6751, 7205, 8635, 20567, 28165, 33755, 61963, 74261, 102835, 226237, 309815, 371305, 884381, 1131185, 4421905, 9728191, 48640955]

約数ペア:

[(1, 48640955), (5, 9728191), (11, 4421905), (43, 1131185), (55, 884381), (131, 371305), (157, 309815), (215, 226237), (473, 102835), (655, 74261), (785, 61963), (1441, 33755), (1727, 28165), (2365, 20567), (5633, 8635), (6751, 7205)]