69180765

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 113963520

約数和(自身を除く): 44782755

約数列:

[1, 3, 5, 15, 43, 129, 215, 283, 379, 645, 849, 1137, 1415, 1895, 4245, 5685, 12169, 16297, 36507, 48891, 60845, 81485, 107257, 182535, 244455, 321771, 536285, 1608855, 4612051, 13836153, 23060255, 69180765]

約数ペア:

[(1, 69180765), (3, 23060255), (5, 13836153), (15, 4612051), (43, 1608855), (129, 536285), (215, 321771), (283, 244455), (379, 182535), (645, 107257), (849, 81485), (1137, 60845), (1415, 48891), (1895, 36507), (4245, 16297), (5685, 12169)]