71873345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{911}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 89303040

約数和(自身を除く): 17429695

約数列:

[1, 5, 31, 155, 509, 911, 2545, 4555, 15779, 28241, 78895, 141205, 463699, 2318495, 14374669, 71873345]

約数ペア:

[(1, 71873345), (5, 14374669), (31, 2318495), (155, 463699), (509, 141205), (911, 78895), (2545, 28241), (4555, 15779)]