56420365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9907}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 72764352

約数和(自身を除く): 16343987

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 9907, 49535, 168419, 663769, 842095, 3318845, 11284073, 56420365]

約数ペア:

[(1, 56420365), (5, 11284073), (17, 3318845), (67, 842095), (85, 663769), (335, 168419), (1139, 49535), (5695, 9907)]