42620375

素因数分解:

$5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 61780992

約数和(自身を除く): 19160617

約数列:

[1, 5, 7, 25, 35, 67, 125, 175, 335, 469, 727, 875, 1675, 2345, 3635, 5089, 8375, 11725, 18175, 25445, 48709, 58625, 90875, 127225, 243545, 340963, 636125, 1217725, 1704815, 6088625, 8524075, 42620375]

約数ペア:

[(1, 42620375), (5, 8524075), (7, 6088625), (25, 1704815), (35, 1217725), (67, 636125), (125, 340963), (175, 243545), (335, 127225), (469, 90875), (727, 58625), (875, 48709), (1675, 25445), (2345, 18175), (3635, 11725), (5089, 8375)]