539857545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12713}}^1$

素因数の和:12889

約数の個数: 32

約数和(自身を含む): 915408000

約数和(自身を除く): 375550455

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 2235, 2831, 8493, 12713, 14155, 38139, 42465, 63565, 190695, 241547, 724641, 1207735, 1894237, 3623205, 5682711, 9471185, 28413555, 35990503, 107971509, 179952515, 539857545]

約数ペア:

[(1, 539857545), (3, 179952515), (5, 107971509), (15, 35990503), (19, 28413555), (57, 9471185), (95, 5682711), (149, 3623205), (285, 1894237), (447, 1207735), (745, 724641), (2235, 241547), (2831, 190695), (8493, 63565), (12713, 42465), (14155, 38139)]