71705775

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{11519}}^1$

素因数の和:11615

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 48286545

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 11519, 34557, 57595, 172785, 287975, 863925, 956077, 2868231, 4780385, 14341155, 23901925, 71705775]

約数ペア:

[(1, 71705775), (3, 23901925), (5, 14341155), (15, 4780385), (25, 2868231), (75, 956077), (83, 863925), (249, 287975), (415, 172785), (1245, 57595), (2075, 34557), (6225, 11519)]