142087495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 190175040

約数和(自身を除く): 48087545

約数列:

[1, 5, 11, 55, 109, 137, 173, 545, 685, 865, 1199, 1507, 1903, 5995, 7535, 9515, 14933, 18857, 23701, 74665, 94285, 118505, 164263, 207427, 260711, 821315, 1037135, 1303555, 2583409, 12917045, 28417499, 142087495]

約数ペア:

[(1, 142087495), (5, 28417499), (11, 12917045), (55, 2583409), (109, 1303555), (137, 1037135), (173, 821315), (545, 260711), (685, 207427), (865, 164263), (1199, 118505), (1507, 94285), (1903, 74665), (5995, 23701), (7535, 18857), (9515, 14933)]