80543615

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 98261856

約数和(自身を除く): 17718241

約数列:

[1, 5, 83, 415, 421, 461, 2105, 2305, 34943, 38263, 174715, 191315, 194081, 970405, 16108723, 80543615]

約数ペア:

[(1, 80543615), (5, 16108723), (83, 970405), (415, 194081), (421, 191315), (461, 174715), (2105, 38263), (2305, 34943)]