48897695

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 80289792

約数和(自身を除く): 31392097

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 85, 119, 155, 187, 217, 241, 341, 385, 527, 595, 935, 1085, 1205, 1309, 1687, 1705, 2387, 2635, 2651, 3689, 4097, 5797, 6545, 7471, 8435, 11935, 13255, 18445, 18557, 20485, 28679, 28985, 37355, 40579, 45067, 52297, 82181, 92785, 127007, 143395, 202895, 225335, 261485, 315469, 410905, 575267, 635035, 889049, 1397077, 1577345, 2876335, 4445245, 6985385, 9779539, 48897695]

約数ペア:

[(1, 48897695), (5, 9779539), (7, 6985385), (11, 4445245), (17, 2876335), (31, 1577345), (35, 1397077), (55, 889049), (77, 635035), (85, 575267), (119, 410905), (155, 315469), (187, 261485), (217, 225335), (241, 202895), (341, 143395), (385, 127007), (527, 92785), (595, 82181), (935, 52297), (1085, 45067), (1205, 40579), (1309, 37355), (1687, 28985), (1705, 28679), (2387, 20485), (2635, 18557), (2651, 18445), (3689, 13255), (4097, 11935), (5797, 8435), (6545, 7471)]