4031975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 5423760

約数和(自身を除く): 1391785

約数列:

[1, 5, 17, 25, 53, 85, 179, 265, 425, 895, 901, 1325, 3043, 4475, 4505, 9487, 15215, 22525, 47435, 76075, 161279, 237175, 806395, 4031975]

約数ペア:

[(1, 4031975), (5, 806395), (17, 237175), (25, 161279), (53, 76075), (85, 47435), (179, 22525), (265, 15215), (425, 9487), (895, 4505), (901, 4475), (1325, 3043)]