1285109175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128833}}^1$

素因数の和:128872

約数の個数: 48

約数和(自身を含む): 2556066560

約数和(自身を除く): 1270957385

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 128833, 386499, 644165, 901831, 1932495, 2447827, 2705493, 3220825, 4509155, 7343481, 9662475, 12239135, 13527465, 17134789, 22545775, 36717405, 51404367, 61195675, 67637325, 85673945, 183587025, 257021835, 428369725, 1285109175]

約数ペア:

[(1, 1285109175), (3, 428369725), (5, 257021835), (7, 183587025), (15, 85673945), (19, 67637325), (21, 61195675), (25, 51404367), (35, 36717405), (57, 22545775), (75, 17134789), (95, 13527465), (105, 12239135), (133, 9662475), (175, 7343481), (285, 4509155), (399, 3220825), (475, 2705493), (525, 2447827), (665, 1932495), (1425, 901831), (1995, 644165), (3325, 386499), (9975, 128833)]