38709675

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4060

約数の個数: 36

約数和(自身を含む): 70963464

約数和(自身を除く): 32253789

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 4001, 9675, 12003, 20005, 36009, 60015, 100025, 172043, 180045, 300075, 516129, 860215, 900225, 1548387, 2580645, 4301075, 7741935, 12903225, 38709675]

約数ペア:

[(1, 38709675), (3, 12903225), (5, 7741935), (9, 4301075), (15, 2580645), (25, 1548387), (43, 900225), (45, 860215), (75, 516129), (129, 300075), (215, 180045), (225, 172043), (387, 100025), (645, 60015), (1075, 36009), (1935, 20005), (3225, 12003), (4001, 9675)]