25535335

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 38624256

約数和(自身を除く): 13088921

約数列:

[1, 5, 7, 19, 35, 43, 47, 95, 133, 215, 235, 301, 329, 361, 665, 817, 893, 1505, 1645, 1805, 2021, 2527, 4085, 4465, 5719, 6251, 10105, 12635, 14147, 15523, 16967, 28595, 31255, 38399, 70735, 77615, 84835, 108661, 118769, 191995, 268793, 543305, 593845, 729581, 1343965, 3647905, 5107067, 25535335]

約数ペア:

[(1, 25535335), (5, 5107067), (7, 3647905), (19, 1343965), (35, 729581), (43, 593845), (47, 543305), (95, 268793), (133, 191995), (215, 118769), (235, 108661), (301, 84835), (329, 77615), (361, 70735), (665, 38399), (817, 31255), (893, 28595), (1505, 16967), (1645, 15523), (1805, 14147), (2021, 12635), (2527, 10105), (4085, 6251), (4465, 5719)]