199312095

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{309011}}^1$

素因数の和:309062

約数の個数: 16

約数和(自身を含む): 326316672

約数和(自身を除く): 127004577

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 309011, 927033, 1545055, 4635165, 13287473, 39862419, 66437365, 199312095]

約数ペア:

[(1, 199312095), (3, 66437365), (5, 39862419), (15, 13287473), (43, 4635165), (129, 1545055), (215, 927033), (645, 309011)]