5515055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 9289728

約数和(自身を除く): 3774673

約数列:

[1, 5, 7, 13, 17, 23, 31, 35, 65, 85, 91, 115, 119, 155, 161, 217, 221, 299, 391, 403, 455, 527, 595, 713, 805, 1085, 1105, 1495, 1547, 1955, 2015, 2093, 2635, 2737, 2821, 3565, 3689, 4991, 5083, 6851, 7735, 9269, 10465, 12121, 13685, 14105, 18445, 24955, 25415, 34255, 35581, 46345, 47957, 60605, 64883, 84847, 157573, 177905, 239785, 324415, 424235, 787865, 1103011, 5515055]

約数ペア:

[(1, 5515055), (5, 1103011), (7, 787865), (13, 424235), (17, 324415), (23, 239785), (31, 177905), (35, 157573), (65, 84847), (85, 64883), (91, 60605), (115, 47957), (119, 46345), (155, 35581), (161, 34255), (217, 25415), (221, 24955), (299, 18445), (391, 14105), (403, 13685), (455, 12121), (527, 10465), (595, 9269), (713, 7735), (805, 6851), (1085, 5083), (1105, 4991), (1495, 3689), (1547, 3565), (1955, 2821), (2015, 2737), (2093, 2635)]