2015014315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{7649}}^1$

素因数の和:7779

約数の個数: 32

約数和(自身を含む): 2643840000

約数和(自身を除く): 628825685

約数列:

[1, 5, 19, 47, 59, 95, 235, 295, 893, 1121, 2773, 4465, 5605, 7649, 13865, 38245, 52687, 145331, 263435, 359503, 451291, 726655, 1797515, 2256455, 6830557, 8574529, 21210677, 34152785, 42872645, 106053385, 403002863, 2015014315]

約数ペア:

[(1, 2015014315), (5, 403002863), (19, 106053385), (47, 42872645), (59, 34152785), (95, 21210677), (235, 8574529), (295, 6830557), (893, 2256455), (1121, 1797515), (2773, 726655), (4465, 451291), (5605, 359503), (7649, 263435), (13865, 145331), (38245, 52687)]