56786275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 87841600

約数和(自身を除く): 31055325

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 109, 175, 229, 325, 455, 545, 763, 1145, 1417, 1603, 2275, 2725, 2977, 3815, 5725, 7085, 8015, 9919, 14885, 19075, 20839, 24961, 35425, 40075, 49595, 74425, 104195, 124805, 174727, 247975, 324493, 520975, 624025, 873635, 1622465, 2271451, 4368175, 8112325, 11357255, 56786275]

約数ペア:

[(1, 56786275), (5, 11357255), (7, 8112325), (13, 4368175), (25, 2271451), (35, 1622465), (65, 873635), (91, 624025), (109, 520975), (175, 324493), (229, 247975), (325, 174727), (455, 124805), (545, 104195), (763, 74425), (1145, 49595), (1417, 40075), (1603, 35425), (2275, 24961), (2725, 20839), (2977, 19075), (3815, 14885), (5725, 9919), (7085, 8015)]