283140875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 366230592

約数和(自身を除く): 83089717

約数列:

[1, 5, 25, 41, 101, 125, 205, 505, 547, 1025, 2525, 2735, 4141, 5125, 12625, 13675, 20705, 22427, 55247, 68375, 103525, 112135, 276235, 517625, 560675, 1381175, 2265127, 2803375, 6905875, 11325635, 56628175, 283140875]

約数ペア:

[(1, 283140875), (5, 56628175), (25, 11325635), (41, 6905875), (101, 2803375), (125, 2265127), (205, 1381175), (505, 560675), (547, 517625), (1025, 276235), (2525, 112135), (2735, 103525), (4141, 68375), (5125, 55247), (12625, 22427), (13675, 20705)]