1077999995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{253349}}^1$

素因数の和:253414

約数の個数: 16

約数和(自身を含む): 1386331200

約数和(自身を除く): 308331205

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 253349, 1266745, 5827027, 9373913, 29135135, 46869565, 215599999, 1077999995]

約数ペア:

[(1, 1077999995), (5, 215599999), (23, 46869565), (37, 29135135), (115, 9373913), (185, 5827027), (851, 1266745), (4255, 253349)]