135214925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 185613120

約数和(自身を除く): 50398195

約数列:

[1, 5, 19, 25, 41, 53, 95, 131, 205, 265, 475, 655, 779, 1007, 1025, 1325, 2173, 2489, 3275, 3895, 5035, 5371, 6943, 10865, 12445, 19475, 25175, 26855, 34715, 41287, 54325, 62225, 102049, 131917, 134275, 173575, 206435, 284663, 510245, 659585, 1032175, 1423315, 2551225, 3297925, 5408597, 7116575, 27042985, 135214925]

約数ペア:

[(1, 135214925), (5, 27042985), (19, 7116575), (25, 5408597), (41, 3297925), (53, 2551225), (95, 1423315), (131, 1032175), (205, 659585), (265, 510245), (475, 284663), (655, 206435), (779, 173575), (1007, 134275), (1025, 131917), (1325, 102049), (2173, 62225), (2489, 54325), (3275, 41287), (3895, 34715), (5035, 26855), (5371, 25175), (6943, 19475), (10865, 12445)]