51737715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67631}}^1$

素因数の和:67659

約数の個数: 24

約数和(自身を含む): 94955328

約数和(自身を除く): 43217613

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 67631, 202893, 338155, 608679, 1014465, 1149727, 3043395, 3449181, 5748635, 10347543, 17245905, 51737715]

約数ペア:

[(1, 51737715), (3, 17245905), (5, 10347543), (9, 5748635), (15, 3449181), (17, 3043395), (45, 1149727), (51, 1014465), (85, 608679), (153, 338155), (255, 202893), (765, 67631)]