201205455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6568

約数の個数: 48

約数和(自身を含む): 374728032

約数和(自身を除く): 173522577

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 6521, 10285, 19563, 30855, 32605, 71731, 97815, 110857, 215193, 332571, 358655, 554285, 789041, 1075965, 1219427, 1662855, 2367123, 3658281, 3945205, 6097135, 11835615, 13413697, 18291405, 40241091, 67068485, 201205455]

約数ペア:

[(1, 201205455), (3, 67068485), (5, 40241091), (11, 18291405), (15, 13413697), (17, 11835615), (33, 6097135), (51, 3945205), (55, 3658281), (85, 2367123), (121, 1662855), (165, 1219427), (187, 1075965), (255, 789041), (363, 554285), (561, 358655), (605, 332571), (935, 215193), (1815, 110857), (2057, 97815), (2805, 71731), (6171, 32605), (6521, 30855), (10285, 19563)]