39742515

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17317}}^1$

素因数の和:17348

約数の個数: 32

約数和(自身を含む): 74813760

約数和(自身を除く): 35071245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 17317, 51951, 86585, 155853, 259755, 294389, 467559, 779265, 883167, 1471945, 2337795, 2649501, 4415835, 7948503, 13247505, 39742515]

約数ペア:

[(1, 39742515), (3, 13247505), (5, 7948503), (9, 4415835), (15, 2649501), (17, 2337795), (27, 1471945), (45, 883167), (51, 779265), (85, 467559), (135, 294389), (153, 259755), (255, 155853), (459, 86585), (765, 51951), (2295, 17317)]