173639295

素因数分解:

$3^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 313945632

約数和(自身を除く): 140306337

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 243, 405, 593, 723, 1205, 1215, 1779, 2169, 2965, 3615, 5337, 6507, 8895, 10845, 16011, 19521, 26685, 32535, 48033, 58563, 80055, 97605, 142913, 144099, 240165, 292815, 428739, 714565, 720495, 1286217, 2143695, 3858651, 6431085, 11575953, 19293255, 34727859, 57879765, 173639295]

約数ペア:

[(1, 173639295), (3, 57879765), (5, 34727859), (9, 19293255), (15, 11575953), (27, 6431085), (45, 3858651), (81, 2143695), (135, 1286217), (241, 720495), (243, 714565), (405, 428739), (593, 292815), (723, 240165), (1205, 144099), (1215, 142913), (1779, 97605), (2169, 80055), (2965, 58563), (3615, 48033), (5337, 32535), (6507, 26685), (8895, 19521), (10845, 16011)]