201223295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{947}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 298142208

約数和(自身を除く): 96918913

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 467, 947, 2335, 3269, 4735, 6071, 6629, 12311, 16345, 30355, 33145, 42497, 61555, 86177, 212485, 430885, 442249, 2211245, 3095743, 5749237, 15478715, 28746185, 40244659, 201223295]

約数ペア:

[(1, 201223295), (5, 40244659), (7, 28746185), (13, 15478715), (35, 5749237), (65, 3095743), (91, 2211245), (455, 442249), (467, 430885), (947, 212485), (2335, 86177), (3269, 61555), (4735, 42497), (6071, 33145), (6629, 30355), (12311, 16345)]