16785173655

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{5821}}^1$

素因数の和:6432

約数の個数: 48

約数和(自身を含む): 29372222880

約数和(自身を除く): 12587049225

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 461, 695, 1251, 1383, 2085, 2305, 4149, 5821, 6255, 6915, 17463, 20745, 29105, 52389, 64079, 87315, 192237, 261945, 320395, 576711, 809119, 961185, 2427357, 2683481, 2883555, 4045595, 7282071, 8050443, 12136785, 13417405, 24151329, 36410355, 40252215, 120756645, 373003859, 1119011577, 1865019295, 3357034731, 5595057885, 16785173655]

約数ペア:

[(1, 16785173655), (3, 5595057885), (5, 3357034731), (9, 1865019295), (15, 1119011577), (45, 373003859), (139, 120756645), (417, 40252215), (461, 36410355), (695, 24151329), (1251, 13417405), (1383, 12136785), (2085, 8050443), (2305, 7282071), (4149, 4045595), (5821, 2883555), (6255, 2683481), (6915, 2427357), (17463, 961185), (20745, 809119), (29105, 576711), (52389, 320395), (64079, 261945), (87315, 192237)]