201164655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 355332096

約数和(自身を除く): 154167441

約数列:

[1, 3, 5, 15, 17, 41, 51, 71, 85, 123, 205, 213, 255, 271, 355, 615, 697, 813, 1065, 1207, 1355, 2091, 2911, 3485, 3621, 4065, 4607, 6035, 8733, 10455, 11111, 13821, 14555, 18105, 19241, 23035, 33333, 43665, 49487, 55555, 57723, 69105, 96205, 148461, 166665, 188887, 247435, 288615, 327097, 566661, 742305, 788881, 944435, 981291, 1635485, 2366643, 2833305, 3944405, 4906455, 11833215, 13410977, 40232931, 67054885, 201164655]

約数ペア:

[(1, 201164655), (3, 67054885), (5, 40232931), (15, 13410977), (17, 11833215), (41, 4906455), (51, 3944405), (71, 2833305), (85, 2366643), (123, 1635485), (205, 981291), (213, 944435), (255, 788881), (271, 742305), (355, 566661), (615, 327097), (697, 288615), (813, 247435), (1065, 188887), (1207, 166665), (1355, 148461), (2091, 96205), (2911, 69105), (3485, 57723), (3621, 55555), (4065, 49487), (4607, 43665), (6035, 33333), (8733, 23035), (10455, 19241), (11111, 18105), (13821, 14555)]