127639765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 180605376

約数和(自身を除く): 52965611

約数列:

[1, 5, 11, 23, 41, 55, 107, 115, 205, 253, 451, 529, 535, 943, 1177, 1265, 2255, 2461, 2645, 4387, 4715, 5819, 5885, 10373, 12305, 21689, 21935, 27071, 29095, 48257, 51865, 56603, 100901, 108445, 135355, 238579, 241285, 283015, 504505, 622633, 1109911, 1192895, 2320723, 3113165, 5549555, 11603615, 25527953, 127639765]

約数ペア:

[(1, 127639765), (5, 25527953), (11, 11603615), (23, 5549555), (41, 3113165), (55, 2320723), (107, 1192895), (115, 1109911), (205, 622633), (253, 504505), (451, 283015), (529, 241285), (535, 238579), (943, 135355), (1177, 108445), (1265, 100901), (2255, 56603), (2461, 51865), (2645, 48257), (4387, 29095), (4715, 27071), (5819, 21935), (5885, 21689), (10373, 12305)]