7994345

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 10460736

約数和(自身を除く): 2466391

約数列:

[1, 5, 19, 43, 95, 103, 215, 361, 515, 817, 1805, 1957, 4085, 4429, 9785, 15523, 22145, 37183, 77615, 84151, 185915, 420755, 1598869, 7994345]

約数ペア:

[(1, 7994345), (5, 1598869), (19, 420755), (43, 185915), (95, 84151), (103, 77615), (215, 37183), (361, 22145), (515, 15523), (817, 9785), (1805, 4429), (1957, 4085)]