654323995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5953}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 900244800

約数和(自身を除く): 245920805

約数列:

[1, 5, 13, 19, 65, 89, 95, 247, 445, 1157, 1235, 1691, 5785, 5953, 8455, 21983, 29765, 77389, 109915, 113107, 386945, 529817, 565535, 1470391, 2649085, 6887621, 7351955, 10066523, 34438105, 50332615, 130864799, 654323995]

約数ペア:

[(1, 654323995), (5, 130864799), (13, 50332615), (19, 34438105), (65, 10066523), (89, 7351955), (95, 6887621), (247, 2649085), (445, 1470391), (1157, 565535), (1235, 529817), (1691, 386945), (5785, 113107), (5953, 109915), (8455, 77389), (21983, 29765)]