142785135

素因数分解:

$3^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{2311}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 247781664

約数和(自身を除く): 104996529

約数列:

[1, 3, 5, 9, 15, 45, 1373, 2311, 4119, 6865, 6933, 11555, 12357, 20595, 20799, 34665, 61785, 103995, 3173003, 9519009, 15865015, 28557027, 47595045, 142785135]

約数ペア:

[(1, 142785135), (3, 47595045), (5, 28557027), (9, 15865015), (15, 9519009), (45, 3173003), (1373, 103995), (2311, 61785), (4119, 34665), (6865, 20799), (6933, 20595), (11555, 12357)]