2547511515

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{6553}}^1$

素因数の和:6780

約数の個数: 48

約数和(自身を含む): 4527293472

約数和(自身を除く): 1979781957

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 163, 265, 477, 489, 795, 815, 1467, 2385, 2445, 6553, 7335, 8639, 19659, 25917, 32765, 43195, 58977, 77751, 98295, 129585, 294885, 347309, 388755, 1041927, 1068139, 1736545, 3125781, 3204417, 5209635, 5340695, 9613251, 15628905, 16022085, 48066255, 56611367, 169834101, 283056835, 509502303, 849170505, 2547511515]

約数ペア:

[(1, 2547511515), (3, 849170505), (5, 509502303), (9, 283056835), (15, 169834101), (45, 56611367), (53, 48066255), (159, 16022085), (163, 15628905), (265, 9613251), (477, 5340695), (489, 5209635), (795, 3204417), (815, 3125781), (1467, 1736545), (2385, 1068139), (2445, 1041927), (6553, 388755), (7335, 347309), (8639, 294885), (19659, 129585), (25917, 98295), (32765, 77751), (43195, 58977)]