202449065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 309625344

約数和(自身を除く): 107176279

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 463, 961, 1085, 2015, 2315, 2821, 3241, 4805, 6019, 6727, 12493, 14105, 14353, 16205, 30095, 33635, 42133, 62465, 71765, 87451, 100471, 186589, 210665, 437255, 444943, 502355, 932945, 1306123, 2224715, 3114601, 5784259, 6530615, 15573005, 28921295, 40489813, 202449065]

約数ペア:

[(1, 202449065), (5, 40489813), (7, 28921295), (13, 15573005), (31, 6530615), (35, 5784259), (65, 3114601), (91, 2224715), (155, 1306123), (217, 932945), (403, 502355), (455, 444943), (463, 437255), (961, 210665), (1085, 186589), (2015, 100471), (2315, 87451), (2821, 71765), (3241, 62465), (4805, 42133), (6019, 33635), (6727, 30095), (12493, 16205), (14105, 14353)]