138858195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4673}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 254863872

約数和(自身を除く): 116005677

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 1415, 1981, 4245, 4673, 5943, 9905, 14019, 23365, 29715, 32711, 70095, 98133, 163555, 490665, 1322459, 3967377, 6612295, 9257213, 19836885, 27771639, 46286065, 138858195]

約数ペア:

[(1, 138858195), (3, 46286065), (5, 27771639), (7, 19836885), (15, 9257213), (21, 6612295), (35, 3967377), (105, 1322459), (283, 490665), (849, 163555), (1415, 98133), (1981, 70095), (4245, 32711), (4673, 29715), (5943, 23365), (9905, 14019)]