66502045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2887}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 84837888

約数和(自身を除く): 18335843

約数列:

[1, 5, 17, 85, 271, 1355, 2887, 4607, 14435, 23035, 49079, 245395, 782377, 3911885, 13300409, 66502045]

約数ペア:

[(1, 66502045), (5, 13300409), (17, 3911885), (85, 782377), (271, 245395), (1355, 49079), (2887, 23035), (4607, 14435)]