67627105

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 107730000

約数和(自身を除く): 40102895

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 455, 595, 637, 833, 1105, 1249, 1547, 3185, 4165, 6245, 7735, 8743, 10829, 16237, 21233, 43715, 54145, 61201, 81185, 106165, 113659, 148631, 276029, 306005, 568295, 743155, 795613, 1040417, 1380145, 1932203, 3978065, 5202085, 9661015, 13525421, 67627105]

約数ペア:

[(1, 67627105), (5, 13525421), (7, 9661015), (13, 5202085), (17, 3978065), (35, 1932203), (49, 1380145), (65, 1040417), (85, 795613), (91, 743155), (119, 568295), (221, 306005), (245, 276029), (455, 148631), (595, 113659), (637, 106165), (833, 81185), (1105, 61201), (1249, 54145), (1547, 43715), (3185, 21233), (4165, 16237), (6245, 10829), (7735, 8743)]