200809185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19207}}^1$

素因数の和:19273

約数の個数: 32

約数和(自身を含む): 348509952

約数和(自身を除く): 147700767

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 3485, 10455, 19207, 57621, 96035, 288105, 326519, 787487, 979557, 1632595, 2362461, 3937435, 4897785, 11812305, 13387279, 40161837, 66936395, 200809185]

約数ペア:

[(1, 200809185), (3, 66936395), (5, 40161837), (15, 13387279), (17, 11812305), (41, 4897785), (51, 3937435), (85, 2362461), (123, 1632595), (205, 979557), (255, 787487), (615, 326519), (697, 288105), (2091, 96035), (3485, 57621), (10455, 19207)]