61442505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80317}}^1$

素因数の和:80345

約数の個数: 24

約数和(自身を含む): 112766472

約数和(自身を除く): 51323967

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 80317, 240951, 401585, 722853, 1204755, 1365389, 3614265, 4096167, 6826945, 12288501, 20480835, 61442505]

約数ペア:

[(1, 61442505), (3, 20480835), (5, 12288501), (9, 6826945), (15, 4096167), (17, 3614265), (45, 1365389), (51, 1204755), (85, 722853), (153, 401585), (255, 240951), (765, 80317)]