47147715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61631}}^1$

素因数の和:61659

約数の個数: 24

約数和(自身を含む): 86531328

約数和(自身を除く): 39383613

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 61631, 184893, 308155, 554679, 924465, 1047727, 2773395, 3143181, 5238635, 9429543, 15715905, 47147715]

約数ペア:

[(1, 47147715), (3, 15715905), (5, 9429543), (9, 5238635), (15, 3143181), (17, 2773395), (45, 1047727), (51, 924465), (85, 554679), (153, 308155), (255, 184893), (765, 61631)]