200551175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 288731520

約数和(自身を除く): 88180345

約数列:

[1, 5, 11, 19, 25, 55, 95, 131, 209, 275, 293, 475, 655, 1045, 1441, 1465, 2489, 3223, 3275, 5225, 5567, 7205, 7325, 12445, 16115, 27379, 27835, 36025, 38383, 61237, 62225, 80575, 136895, 139175, 191915, 306185, 422213, 684475, 729277, 959575, 1530925, 2111065, 3646385, 8022047, 10555325, 18231925, 40110235, 200551175]

約数ペア:

[(1, 200551175), (5, 40110235), (11, 18231925), (19, 10555325), (25, 8022047), (55, 3646385), (95, 2111065), (131, 1530925), (209, 959575), (275, 729277), (293, 684475), (475, 422213), (655, 306185), (1045, 191915), (1441, 139175), (1465, 136895), (2489, 80575), (3223, 62225), (3275, 61237), (5225, 38383), (5567, 36025), (7205, 27835), (7325, 27379), (12445, 16115)]