55490925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5602

約数の個数: 48

約数和(自身を含む): 110389760

約数和(自身を除く): 54898835

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 5563, 9975, 16689, 27815, 38941, 83445, 105697, 116823, 139075, 194705, 317091, 417225, 528485, 584115, 739879, 973525, 1585455, 2219637, 2642425, 2920575, 3699395, 7927275, 11098185, 18496975, 55490925]

約数ペア:

[(1, 55490925), (3, 18496975), (5, 11098185), (7, 7927275), (15, 3699395), (19, 2920575), (21, 2642425), (25, 2219637), (35, 1585455), (57, 973525), (75, 739879), (95, 584115), (105, 528485), (133, 417225), (175, 317091), (285, 194705), (399, 139075), (475, 116823), (525, 105697), (665, 83445), (1425, 38941), (1995, 27815), (3325, 16689), (5563, 9975)]