52879645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 84639744

約数和(自身を除く): 31760099

約数列:

[1, 5, 7, 13, 23, 31, 35, 65, 91, 115, 155, 161, 163, 217, 299, 403, 455, 713, 805, 815, 1085, 1141, 1495, 2015, 2093, 2119, 2821, 3565, 3749, 4991, 5053, 5705, 9269, 10465, 10595, 14105, 14833, 18745, 24955, 25265, 26243, 35371, 46345, 48737, 64883, 65689, 74165, 116219, 131215, 176855, 243685, 324415, 328445, 341159, 459823, 581095, 813533, 1510847, 1705795, 2299115, 4067665, 7554235, 10575929, 52879645]

約数ペア:

[(1, 52879645), (5, 10575929), (7, 7554235), (13, 4067665), (23, 2299115), (31, 1705795), (35, 1510847), (65, 813533), (91, 581095), (115, 459823), (155, 341159), (161, 328445), (163, 324415), (217, 243685), (299, 176855), (403, 131215), (455, 116219), (713, 74165), (805, 65689), (815, 64883), (1085, 48737), (1141, 46345), (1495, 35371), (2015, 26243), (2093, 25265), (2119, 24955), (2821, 18745), (3565, 14833), (3749, 14105), (4991, 10595), (5053, 10465), (5705, 9269)]