284352765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23203}}^1$

素因数の和:23273

約数の個数: 32

約数和(自身を含む): 490068480

約数和(自身を除く): 205715715

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 23203, 69609, 116015, 348045, 440857, 997729, 1322571, 2204285, 2993187, 4988645, 6612855, 14965935, 18956851, 56870553, 94784255, 284352765]

約数ペア:

[(1, 284352765), (3, 94784255), (5, 56870553), (15, 18956851), (19, 14965935), (43, 6612855), (57, 4988645), (95, 2993187), (129, 2204285), (215, 1322571), (285, 997729), (645, 440857), (817, 348045), (2451, 116015), (4085, 69609), (12255, 23203)]