13402695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 24514560

約数和(自身を除く): 11111865

約数列:

[1, 3, 5, 15, 19, 31, 37, 41, 57, 93, 95, 111, 123, 155, 185, 205, 285, 465, 555, 589, 615, 703, 779, 1147, 1271, 1517, 1767, 2109, 2337, 2945, 3441, 3515, 3813, 3895, 4551, 5735, 6355, 7585, 8835, 10545, 11685, 17205, 19065, 21793, 22755, 24149, 28823, 47027, 65379, 72447, 86469, 108965, 120745, 141081, 144115, 235135, 326895, 362235, 432345, 705405, 893513, 2680539, 4467565, 13402695]

約数ペア:

[(1, 13402695), (3, 4467565), (5, 2680539), (15, 893513), (19, 705405), (31, 432345), (37, 362235), (41, 326895), (57, 235135), (93, 144115), (95, 141081), (111, 120745), (123, 108965), (155, 86469), (185, 72447), (205, 65379), (285, 47027), (465, 28823), (555, 24149), (589, 22755), (615, 21793), (703, 19065), (779, 17205), (1147, 11685), (1271, 10545), (1517, 8835), (1767, 7585), (2109, 6355), (2337, 5735), (2945, 4551), (3441, 3895), (3515, 3813)]