201387855

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3329}}^1$

素因数の和:3483

約数の個数: 32

約数和(自身を含む): 334065600

約数和(自身を除く): 132677745

約数列:

[1, 3, 5, 15, 37, 109, 111, 185, 327, 545, 555, 1635, 3329, 4033, 9987, 12099, 16645, 20165, 49935, 60495, 123173, 362861, 369519, 615865, 1088583, 1814305, 1847595, 5442915, 13425857, 40277571, 67129285, 201387855]

約数ペア:

[(1, 201387855), (3, 67129285), (5, 40277571), (15, 13425857), (37, 5442915), (109, 1847595), (111, 1814305), (185, 1088583), (327, 615865), (545, 369519), (555, 362861), (1635, 123173), (3329, 60495), (4033, 49935), (9987, 20165), (12099, 16645)]