206156775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{22717}}^1$

素因数の和:22752

約数の個数: 36

約数和(自身を含む): 374665256

約数和(自身を除く): 168508481

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 9075, 22717, 68151, 113585, 249887, 340755, 567925, 749661, 1249435, 1703775, 2748757, 3748305, 6247175, 8246271, 13743785, 18741525, 41231355, 68718925, 206156775]

約数ペア:

[(1, 206156775), (3, 68718925), (5, 41231355), (11, 18741525), (15, 13743785), (25, 8246271), (33, 6247175), (55, 3748305), (75, 2748757), (121, 1703775), (165, 1249435), (275, 749661), (363, 567925), (605, 340755), (825, 249887), (1815, 113585), (3025, 68151), (9075, 22717)]