170803485

素因数分解:

$3^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 308782656

約数和(自身を除く): 137979171

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 257, 405, 547, 771, 1215, 1285, 1641, 2313, 2735, 3855, 4923, 6939, 8205, 11565, 14769, 20817, 24615, 34695, 44307, 62451, 73845, 104085, 132921, 140579, 221535, 312255, 421737, 664605, 702895, 1265211, 2108685, 3795633, 6326055, 11386899, 18978165, 34160697, 56934495, 170803485]

約数ペア:

[(1, 170803485), (3, 56934495), (5, 34160697), (9, 18978165), (15, 11386899), (27, 6326055), (45, 3795633), (81, 2108685), (135, 1265211), (243, 702895), (257, 664605), (405, 421737), (547, 312255), (771, 221535), (1215, 140579), (1285, 132921), (1641, 104085), (2313, 73845), (2735, 62451), (3855, 44307), (4923, 34695), (6939, 24615), (8205, 20817), (11565, 14769)]