852849315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19163}}^1$

素因数の和:19240

約数の個数: 48

約数和(自身を含む): 1578500352

約数和(自身を除く): 725651037

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1935, 2967, 4945, 8901, 14835, 19163, 44505, 57489, 95815, 172467, 287445, 440749, 824009, 862335, 1322247, 2203745, 2472027, 3966741, 4120045, 6611235, 7416081, 12360135, 18952207, 19833705, 37080405, 56856621, 94761035, 170569863, 284283105, 852849315]

約数ペア:

[(1, 852849315), (3, 284283105), (5, 170569863), (9, 94761035), (15, 56856621), (23, 37080405), (43, 19833705), (45, 18952207), (69, 12360135), (115, 7416081), (129, 6611235), (207, 4120045), (215, 3966741), (345, 2472027), (387, 2203745), (645, 1322247), (989, 862335), (1035, 824009), (1935, 440749), (2967, 287445), (4945, 172467), (8901, 95815), (14835, 57489), (19163, 44505)]