55245255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 106813440

約数和(自身を除く): 51568185

約数列:

[1, 3, 5, 13, 15, 19, 31, 37, 39, 57, 65, 93, 95, 111, 155, 169, 185, 195, 247, 285, 403, 465, 481, 507, 555, 589, 703, 741, 845, 1147, 1209, 1235, 1443, 1767, 2015, 2109, 2405, 2535, 2945, 3211, 3441, 3515, 3705, 5239, 5735, 6045, 6253, 7215, 7657, 8835, 9139, 9633, 10545, 14911, 15717, 16055, 17205, 18759, 21793, 22971, 26195, 27417, 31265, 38285, 44733, 45695, 48165, 65379, 74555, 78585, 93795, 99541, 108965, 114855, 118807, 137085, 193843, 223665, 283309, 298623, 326895, 356421, 497705, 581529, 594035, 849927, 969215, 1416545, 1493115, 1782105, 2907645, 3683017, 4249635, 11049051, 18415085, 55245255]

約数ペア:

[(1, 55245255), (3, 18415085), (5, 11049051), (13, 4249635), (15, 3683017), (19, 2907645), (31, 1782105), (37, 1493115), (39, 1416545), (57, 969215), (65, 849927), (93, 594035), (95, 581529), (111, 497705), (155, 356421), (169, 326895), (185, 298623), (195, 283309), (247, 223665), (285, 193843), (403, 137085), (465, 118807), (481, 114855), (507, 108965), (555, 99541), (589, 93795), (703, 78585), (741, 74555), (845, 65379), (1147, 48165), (1209, 45695), (1235, 44733), (1443, 38285), (1767, 31265), (2015, 27417), (2109, 26195), (2405, 22971), (2535, 21793), (2945, 18759), (3211, 17205), (3441, 16055), (3515, 15717), (3705, 14911), (5239, 10545), (5735, 9633), (6045, 9139), (6253, 8835), (7215, 7657)]