419436455

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{1613}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 508758624

約数和(自身を除く): 89322169

約数列:

[1, 5, 131, 397, 655, 1613, 1985, 8065, 52007, 211303, 260035, 640361, 1056515, 3201805, 83887291, 419436455]

約数ペア:

[(1, 419436455), (5, 83887291), (131, 3201805), (397, 1056515), (655, 640361), (1613, 260035), (1985, 211303), (8065, 52007)]