199801465

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{1489}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 245456640

約数和(自身を除く): 45655175

約数列:

[1, 5, 47, 235, 571, 1489, 2855, 7445, 26837, 69983, 134185, 349915, 850219, 4251095, 39960293, 199801465]

約数ペア:

[(1, 199801465), (5, 39960293), (47, 4251095), (235, 850219), (571, 349915), (1489, 134185), (2855, 69983), (7445, 26837)]