82851625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 27850967

約数列:

[1, 5, 17, 25, 85, 125, 127, 307, 425, 635, 1535, 2125, 2159, 3175, 5219, 7675, 10795, 15875, 26095, 38375, 38989, 53975, 130475, 194945, 269875, 652375, 662813, 974725, 3314065, 4873625, 16570325, 82851625]

約数ペア:

[(1, 82851625), (5, 16570325), (17, 4873625), (25, 3314065), (85, 974725), (125, 662813), (127, 652375), (307, 269875), (425, 194945), (635, 130475), (1535, 53975), (2125, 38989), (2159, 38375), (3175, 26095), (5219, 15875), (7675, 10795)]