2018332725

素因数分解:

$3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{41983}}^1$

素因数の和:42637

約数の個数: 24

約数和(自身を含む): 3342262272

約数和(自身を除く): 1323929547

約数列:

[1, 3, 5, 15, 25, 75, 641, 1923, 3205, 9615, 16025, 41983, 48075, 125949, 209915, 629745, 1049575, 3148725, 26911103, 80733309, 134555515, 403666545, 672777575, 2018332725]

約数ペア:

[(1, 2018332725), (3, 672777575), (5, 403666545), (15, 134555515), (25, 80733309), (75, 26911103), (641, 3148725), (1923, 1049575), (3205, 629745), (9615, 209915), (16025, 125949), (41983, 48075)]