81526375

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4096

約数の個数: 32

約数和(自身を含む): 121365504

約数和(自身を除く): 39839129

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 575, 805, 875, 2875, 4025, 4051, 20125, 20255, 28357, 93173, 101275, 141785, 465865, 506375, 652211, 708925, 2329325, 3261055, 3544625, 11646625, 16305275, 81526375]

約数ペア:

[(1, 81526375), (5, 16305275), (7, 11646625), (23, 3544625), (25, 3261055), (35, 2329325), (115, 708925), (125, 652211), (161, 506375), (175, 465865), (575, 141785), (805, 101275), (875, 93173), (2875, 28357), (4025, 20255), (4051, 20125)]