28859447375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1$

素因数の和:3233

約数の個数: 64

約数和(自身を含む): 40351094784

約数和(自身を除く): 11491647409

約数列:

[1, 5, 11, 25, 53, 55, 125, 131, 265, 275, 583, 655, 1325, 1375, 1441, 2915, 3023, 3275, 6625, 6943, 7205, 14575, 15115, 16375, 33253, 34715, 36025, 72875, 75575, 76373, 160219, 166265, 173575, 180125, 377875, 381865, 396013, 801095, 831325, 867875, 1762409, 1909325, 1980065, 4005475, 4156625, 4356143, 8812045, 9546625, 9900325, 20027375, 20988689, 21780715, 44060225, 49501625, 104943445, 108903575, 220301125, 230875579, 524717225, 544517875, 1154377895, 2623586125, 5771889475, 28859447375]

約数ペア:

[(1, 28859447375), (5, 5771889475), (11, 2623586125), (25, 1154377895), (53, 544517875), (55, 524717225), (125, 230875579), (131, 220301125), (265, 108903575), (275, 104943445), (583, 49501625), (655, 44060225), (1325, 21780715), (1375, 20988689), (1441, 20027375), (2915, 9900325), (3023, 9546625), (3275, 8812045), (6625, 4356143), (6943, 4156625), (7205, 4005475), (14575, 1980065), (15115, 1909325), (16375, 1762409), (33253, 867875), (34715, 831325), (36025, 801095), (72875, 396013), (75575, 381865), (76373, 377875), (160219, 180125), (166265, 173575)]