47423115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61991}}^1$

素因数の和:62019

約数の個数: 24

約数和(自身を含む): 87036768

約数和(自身を除く): 39613653

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 61991, 185973, 309955, 557919, 929865, 1053847, 2789595, 3161541, 5269235, 9484623, 15807705, 47423115]

約数ペア:

[(1, 47423115), (3, 15807705), (5, 9484623), (9, 5269235), (15, 3161541), (17, 2789595), (45, 1053847), (51, 929865), (85, 557919), (153, 309955), (255, 185973), (765, 61991)]