40964175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 86661120

約数和(自身を除く): 45696945

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 839, 1085, 1395, 1575, 1953, 2325, 2517, 3255, 4195, 5425, 5873, 6975, 7551, 9765, 12585, 16275, 17619, 20975, 26009, 29365, 37755, 48825, 52857, 62925, 78027, 88095, 130045, 146825, 182063, 188775, 234081, 264285, 390135, 440475, 546189, 650225, 910315, 1170405, 1321425, 1638567, 1950675, 2730945, 4551575, 5852025, 8192835, 13654725, 40964175]

約数ペア:

[(1, 40964175), (3, 13654725), (5, 8192835), (7, 5852025), (9, 4551575), (15, 2730945), (21, 1950675), (25, 1638567), (31, 1321425), (35, 1170405), (45, 910315), (63, 650225), (75, 546189), (93, 440475), (105, 390135), (155, 264285), (175, 234081), (217, 188775), (225, 182063), (279, 146825), (315, 130045), (465, 88095), (525, 78027), (651, 62925), (775, 52857), (839, 48825), (1085, 37755), (1395, 29365), (1575, 26009), (1953, 20975), (2325, 17619), (2517, 16275), (3255, 12585), (4195, 9765), (5425, 7551), (5873, 6975)]