140912475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 256650240

約数和(自身を除く): 115737765

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 109, 165, 275, 327, 545, 825, 1199, 1567, 1635, 2725, 3597, 4701, 5995, 7835, 8175, 17237, 17985, 23505, 29975, 39175, 51711, 86185, 89925, 117525, 170803, 258555, 430925, 512409, 854015, 1292775, 1878833, 2562045, 4270075, 5636499, 9394165, 12810225, 28182495, 46970825, 140912475]

約数ペア:

[(1, 140912475), (3, 46970825), (5, 28182495), (11, 12810225), (15, 9394165), (25, 5636499), (33, 4270075), (55, 2562045), (75, 1878833), (109, 1292775), (165, 854015), (275, 512409), (327, 430925), (545, 258555), (825, 170803), (1199, 117525), (1567, 89925), (1635, 86185), (2725, 51711), (3597, 39175), (4701, 29975), (5995, 23505), (7835, 17985), (8175, 17237)]