1497386985

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1\times {\mathrm{883}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 2419642368

約数和(自身を除く): 922255383

約数列:

[1, 3, 5, 15, 131, 393, 655, 863, 883, 1965, 2589, 2649, 4315, 4415, 12945, 13245, 113053, 115673, 339159, 347019, 565265, 578365, 762029, 1695795, 1735095, 2286087, 3810145, 11430435, 99825799, 299477397, 499128995, 1497386985]

約数ペア:

[(1, 1497386985), (3, 499128995), (5, 299477397), (15, 99825799), (131, 11430435), (393, 3810145), (655, 2286087), (863, 1735095), (883, 1695795), (1965, 762029), (2589, 578365), (2649, 565265), (4315, 347019), (4415, 339159), (12945, 115673), (13245, 113053)]