24006975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 44282880

約数和(自身を除く): 20275905

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 991, 1275, 1425, 1615, 2973, 4845, 4955, 8075, 14865, 16847, 18829, 24225, 24775, 50541, 56487, 74325, 84235, 94145, 252705, 282435, 320093, 421175, 470725, 960279, 1263525, 1412175, 1600465, 4801395, 8002325, 24006975]

約数ペア:

[(1, 24006975), (3, 8002325), (5, 4801395), (15, 1600465), (17, 1412175), (19, 1263525), (25, 960279), (51, 470725), (57, 421175), (75, 320093), (85, 282435), (95, 252705), (255, 94145), (285, 84235), (323, 74325), (425, 56487), (475, 50541), (969, 24775), (991, 24225), (1275, 18829), (1425, 16847), (1615, 14865), (2973, 8075), (4845, 4955)]