86074175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 37667905

約数列:

[1, 5, 11, 25, 29, 43, 55, 145, 215, 251, 275, 319, 473, 725, 1075, 1247, 1255, 1595, 2365, 2761, 6235, 6275, 7279, 7975, 10793, 11825, 13717, 13805, 31175, 36395, 53965, 68585, 69025, 80069, 118723, 181975, 269825, 312997, 342925, 400345, 593615, 1564985, 2001725, 2968075, 3442967, 7824925, 17214835, 86074175]

約数ペア:

[(1, 86074175), (5, 17214835), (11, 7824925), (25, 3442967), (29, 2968075), (43, 2001725), (55, 1564985), (145, 593615), (215, 400345), (251, 342925), (275, 312997), (319, 269825), (473, 181975), (725, 118723), (1075, 80069), (1247, 69025), (1255, 68585), (1595, 53965), (2365, 36395), (2761, 31175), (6235, 13805), (6275, 13717), (7279, 11825), (7975, 10793)]