42823245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 77045760

約数和(自身を除く): 34222515

約数列:

[1, 3, 5, 15, 19, 31, 37, 57, 93, 95, 111, 131, 155, 185, 285, 393, 465, 555, 589, 655, 703, 1147, 1767, 1965, 2109, 2489, 2945, 3441, 3515, 4061, 4847, 5735, 7467, 8835, 10545, 12183, 12445, 14541, 17205, 20305, 21793, 24235, 37335, 60915, 65379, 72705, 77159, 92093, 108965, 150257, 231477, 276279, 326895, 385795, 450771, 460465, 751285, 1157385, 1381395, 2253855, 2854883, 8564649, 14274415, 42823245]

約数ペア:

[(1, 42823245), (3, 14274415), (5, 8564649), (15, 2854883), (19, 2253855), (31, 1381395), (37, 1157385), (57, 751285), (93, 460465), (95, 450771), (111, 385795), (131, 326895), (155, 276279), (185, 231477), (285, 150257), (393, 108965), (465, 92093), (555, 77159), (589, 72705), (655, 65379), (703, 60915), (1147, 37335), (1767, 24235), (1965, 21793), (2109, 20305), (2489, 17205), (2945, 14541), (3441, 12445), (3515, 12183), (4061, 10545), (4847, 8835), (5735, 7467)]