5187875

素因数分解:

$5^3\times 7^3\times {\mathrm{11}}^2$

素因数の和:58

約数の個数: 48

約数和(自身を含む): 8299200

約数和(自身を除く): 3111325

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 121, 125, 175, 245, 275, 343, 385, 539, 605, 847, 875, 1225, 1375, 1715, 1925, 2695, 3025, 3773, 4235, 5929, 6125, 8575, 9625, 13475, 15125, 18865, 21175, 29645, 41503, 42875, 67375, 94325, 105875, 148225, 207515, 471625, 741125, 1037575, 5187875]

約数ペア:

[(1, 5187875), (5, 1037575), (7, 741125), (11, 471625), (25, 207515), (35, 148225), (49, 105875), (55, 94325), (77, 67375), (121, 42875), (125, 41503), (175, 29645), (245, 21175), (275, 18865), (343, 15125), (385, 13475), (539, 9625), (605, 8575), (847, 6125), (875, 5929), (1225, 4235), (1375, 3773), (1715, 3025), (1925, 2695)]