54212725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13469}}^1$

素因数の和:13509

約数の個数: 24

約数和(自身を含む): 80173440

約数和(自身を除く): 25960715

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 13469, 67345, 94283, 309787, 336725, 471415, 1548935, 2168509, 2357075, 7744675, 10842545, 54212725]

約数ペア:

[(1, 54212725), (5, 10842545), (7, 7744675), (23, 2357075), (25, 2168509), (35, 1548935), (115, 471415), (161, 336725), (175, 309787), (575, 94283), (805, 67345), (4025, 13469)]