57020425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 92851200

約数和(自身を除く): 35830775

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1559, 1925, 3325, 5225, 7315, 7795, 10913, 17149, 29621, 36575, 38975, 54565, 85745, 120043, 148105, 207347, 272825, 325831, 428725, 600215, 740525, 1036735, 1629155, 2280817, 3001075, 5183675, 8145775, 11404085, 57020425]

約数ペア:

[(1, 57020425), (5, 11404085), (7, 8145775), (11, 5183675), (19, 3001075), (25, 2280817), (35, 1629155), (55, 1036735), (77, 740525), (95, 600215), (133, 428725), (175, 325831), (209, 272825), (275, 207347), (385, 148105), (475, 120043), (665, 85745), (1045, 54565), (1463, 38975), (1559, 36575), (1925, 29621), (3325, 17149), (5225, 10913), (7315, 7795)]