206550615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 366220800

約数和(自身を除く): 159670185

約数列:

[1, 3, 5, 15, 19, 29, 57, 67, 87, 95, 145, 201, 285, 335, 373, 435, 551, 1005, 1119, 1273, 1653, 1865, 1943, 2755, 3819, 5595, 5829, 6365, 7087, 8265, 9715, 10817, 19095, 21261, 24991, 29145, 32451, 35435, 36917, 54085, 74973, 106305, 110751, 124955, 162255, 184585, 205523, 374865, 474829, 553755, 616569, 724739, 1027615, 1424487, 2174217, 2374145, 3082845, 3623695, 7122435, 10871085, 13770041, 41310123, 68850205, 206550615]

約数ペア:

[(1, 206550615), (3, 68850205), (5, 41310123), (15, 13770041), (19, 10871085), (29, 7122435), (57, 3623695), (67, 3082845), (87, 2374145), (95, 2174217), (145, 1424487), (201, 1027615), (285, 724739), (335, 616569), (373, 553755), (435, 474829), (551, 374865), (1005, 205523), (1119, 184585), (1273, 162255), (1653, 124955), (1865, 110751), (1943, 106305), (2755, 74973), (3819, 54085), (5595, 36917), (5829, 35435), (6365, 32451), (7087, 29145), (8265, 24991), (9715, 21261), (10817, 19095)]