13820745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 23732352

約数和(自身を除く): 9911607

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 415, 653, 1245, 1411, 1959, 3265, 4233, 7055, 9795, 11101, 21165, 33303, 54199, 55505, 162597, 166515, 270995, 812985, 921383, 2764149, 4606915, 13820745]

約数ペア:

[(1, 13820745), (3, 4606915), (5, 2764149), (15, 921383), (17, 812985), (51, 270995), (83, 166515), (85, 162597), (249, 55505), (255, 54199), (415, 33303), (653, 21165), (1245, 11101), (1411, 9795), (1959, 7055), (3265, 4233)]