168072075

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{4127}}^1$

素因数の和:4324

約数の個数: 36

約数和(自身を含む): 302772288

約数和(自身を除く): 134700213

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1629, 2715, 4127, 4525, 8145, 12381, 13575, 20635, 37143, 40725, 61905, 103175, 185715, 309525, 746987, 928575, 2240961, 3734935, 6722883, 11204805, 18674675, 33614415, 56024025, 168072075]

約数ペア:

[(1, 168072075), (3, 56024025), (5, 33614415), (9, 18674675), (15, 11204805), (25, 6722883), (45, 3734935), (75, 2240961), (181, 928575), (225, 746987), (543, 309525), (905, 185715), (1629, 103175), (2715, 61905), (4127, 40725), (4525, 37143), (8145, 20635), (12381, 13575)]