201222385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{34019}}^1$

素因数の和:34057

約数の個数: 24

約数和(自身を含む): 298831680

約数和(自身を除く): 97609295

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 34019, 170095, 238133, 442247, 1190665, 2211235, 3095729, 5749211, 15478645, 28746055, 40244477, 201222385]

約数ペア:

[(1, 201222385), (5, 40244477), (7, 28746055), (13, 15478645), (35, 5749211), (65, 3095729), (91, 2211235), (169, 1190665), (455, 442247), (845, 238133), (1183, 170095), (5915, 34019)]