227789765

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4127}}^1$

素因数の和:4241

約数の個数: 32

約数和(自身を含む): 332881920

約数和(自身を除く): 105092155

約数列:

[1, 5, 7, 19, 35, 83, 95, 133, 415, 581, 665, 1577, 2905, 4127, 7885, 11039, 20635, 28889, 55195, 78413, 144445, 342541, 392065, 548891, 1712705, 2397787, 2744455, 6508279, 11988935, 32541395, 45557953, 227789765]

約数ペア:

[(1, 227789765), (5, 45557953), (7, 32541395), (19, 11988935), (35, 6508279), (83, 2744455), (95, 2397787), (133, 1712705), (415, 548891), (581, 392065), (665, 342541), (1577, 144445), (2905, 78413), (4127, 55195), (7885, 28889), (11039, 20635)]