38140725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{72649}}^1$

素因数の和:72669

約数の個数: 24

約数和(自身を含む): 72068800

約数和(自身を除く): 33928075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 72649, 217947, 363245, 508543, 1089735, 1525629, 1816225, 2542715, 5448675, 7628145, 12713575, 38140725]

約数ペア:

[(1, 38140725), (3, 12713575), (5, 7628145), (7, 5448675), (15, 2542715), (21, 1816225), (25, 1525629), (35, 1089735), (75, 508543), (105, 363245), (175, 217947), (525, 72649)]