26058025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 15189335

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 323, 425, 461, 475, 595, 665, 1615, 2261, 2305, 2975, 3227, 3325, 7837, 8075, 8759, 11305, 11525, 16135, 39185, 43795, 54859, 56525, 61313, 80675, 148903, 195925, 218975, 274295, 306565, 744515, 1042321, 1371475, 1532825, 3722575, 5211605, 26058025]

約数ペア:

[(1, 26058025), (5, 5211605), (7, 3722575), (17, 1532825), (19, 1371475), (25, 1042321), (35, 744515), (85, 306565), (95, 274295), (119, 218975), (133, 195925), (175, 148903), (323, 80675), (425, 61313), (461, 56525), (475, 54859), (595, 43795), (665, 39185), (1615, 16135), (2261, 11525), (2305, 11305), (2975, 8759), (3227, 8075), (3325, 7837)]