982682685

素因数分解:

$3^4\times 5^1\times {\mathrm{2426377}}^1$

素因数の和:2426394

約数の個数: 20

約数和(自身を含む): 1761550428

約数和(自身を除く): 778867743

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2426377, 7279131, 12131885, 21837393, 36395655, 65512179, 109186965, 196536537, 327560895, 982682685]

約数ペア:

[(1, 982682685), (3, 327560895), (5, 196536537), (9, 109186965), (15, 65512179), (27, 36395655), (45, 21837393), (81, 12131885), (135, 7279131), (405, 2426377)]