47491965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62081}}^1$

素因数の和:62109

約数の個数: 24

約数和(自身を含む): 87163128

約数和(自身を除く): 39671163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 62081, 186243, 310405, 558729, 931215, 1055377, 2793645, 3166131, 5276885, 9498393, 15830655, 47491965]

約数ペア:

[(1, 47491965), (3, 15830655), (5, 9498393), (9, 5276885), (15, 3166131), (17, 2793645), (45, 1055377), (51, 931215), (85, 558729), (153, 310405), (255, 186243), (765, 62081)]