5191125

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 8785920

約数和(自身を除く): 3594795

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 127, 327, 375, 381, 545, 635, 1635, 1905, 2725, 3175, 8175, 9525, 13625, 13843, 15875, 40875, 41529, 47625, 69215, 207645, 346075, 1038225, 1730375, 5191125]

約数ペア:

[(1, 5191125), (3, 1730375), (5, 1038225), (15, 346075), (25, 207645), (75, 69215), (109, 47625), (125, 41529), (127, 40875), (327, 15875), (375, 13843), (381, 13625), (545, 9525), (635, 8175), (1635, 3175), (1905, 2725)]