137940215

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{64609}}^1$

素因数の和:64682

約数の個数: 16

約数和(自身を含む): 192279360

約数和(自身を除く): 54339145

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 64609, 323045, 452263, 2261315, 3941149, 19705745, 27588043, 137940215]

約数ペア:

[(1, 137940215), (5, 27588043), (7, 19705745), (35, 3941149), (61, 2261315), (305, 452263), (427, 323045), (2135, 64609)]