27105910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 54206064

約数和(自身を除く): 27100154

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 373, 430, 559, 746, 845, 1118, 1690, 1865, 2795, 3730, 4849, 5590, 7267, 9698, 14534, 16039, 24245, 32078, 36335, 48490, 63037, 72670, 80195, 126074, 160390, 208507, 315185, 417014, 630370, 1042535, 2085070, 2710591, 5421182, 13552955, 27105910]

約数ペア:

[(1, 27105910), (2, 13552955), (5, 5421182), (10, 2710591), (13, 2085070), (26, 1042535), (43, 630370), (65, 417014), (86, 315185), (130, 208507), (169, 160390), (215, 126074), (338, 80195), (373, 72670), (430, 63037), (559, 48490), (746, 36335), (845, 32078), (1118, 24245), (1690, 16039), (1865, 14534), (2795, 9698), (3730, 7267), (4849, 5590)]