47997795

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 78688512

約数和(自身を除く): 30690717

約数列:

[1, 3, 5, 15, 67, 163, 201, 293, 335, 489, 815, 879, 1005, 1465, 2445, 4395, 10921, 19631, 32763, 47759, 54605, 58893, 98155, 143277, 163815, 238795, 294465, 716385, 3199853, 9599559, 15999265, 47997795]

約数ペア:

[(1, 47997795), (3, 15999265), (5, 9599559), (15, 3199853), (67, 716385), (163, 294465), (201, 238795), (293, 163815), (335, 143277), (489, 98155), (815, 58893), (879, 54605), (1005, 47759), (1465, 32763), (2445, 19631), (4395, 10921)]