129650075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 171029232

約数和(自身を除く): 41379157

約数列:

[1, 5, 17, 25, 85, 257, 425, 1187, 1285, 4369, 5935, 6425, 20179, 21845, 29675, 100895, 109225, 305059, 504475, 1525295, 5186003, 7626475, 25930015, 129650075]

約数ペア:

[(1, 129650075), (5, 25930015), (17, 7626475), (25, 5186003), (85, 1525295), (257, 504475), (425, 305059), (1187, 109225), (1285, 100895), (4369, 29675), (5935, 21845), (6425, 20179)]