222817505375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{76963}}^1$

素因数の和:77073

約数の個数: 64

約数和(自身を含む): 311205473280

約数和(自身を除く): 88387967905

約数列:

[1, 5, 19, 23, 25, 53, 95, 115, 125, 265, 437, 475, 575, 1007, 1219, 1325, 2185, 2375, 2875, 5035, 6095, 6625, 10925, 23161, 25175, 30475, 54625, 76963, 115805, 125875, 152375, 384815, 579025, 1462297, 1770149, 1924075, 2895125, 4079039, 7311485, 8850745, 9620375, 20395195, 33632831, 36557425, 44253725, 77501741, 93817897, 101975975, 168164155, 182787125, 221268625, 387508705, 469089485, 509879875, 840820775, 1782540043, 1937543525, 2345447425, 4204103875, 8912700215, 9687717625, 11727237125, 44563501075, 222817505375]

約数ペア:

[(1, 222817505375), (5, 44563501075), (19, 11727237125), (23, 9687717625), (25, 8912700215), (53, 4204103875), (95, 2345447425), (115, 1937543525), (125, 1782540043), (265, 840820775), (437, 509879875), (475, 469089485), (575, 387508705), (1007, 221268625), (1219, 182787125), (1325, 168164155), (2185, 101975975), (2375, 93817897), (2875, 77501741), (5035, 44253725), (6095, 36557425), (6625, 33632831), (10925, 20395195), (23161, 9620375), (25175, 8850745), (30475, 7311485), (54625, 4079039), (76963, 2895125), (115805, 1924075), (125875, 1770149), (152375, 1462297), (384815, 579025)]