40508475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 83804160

約数和(自身を除く): 43295685

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 31, 35, 57, 75, 93, 95, 105, 131, 133, 155, 175, 217, 285, 393, 399, 465, 475, 525, 589, 651, 655, 665, 775, 917, 1085, 1425, 1767, 1965, 1995, 2325, 2489, 2751, 2945, 3255, 3275, 3325, 4061, 4123, 4585, 5425, 7467, 8835, 9825, 9975, 12183, 12369, 12445, 13755, 14725, 16275, 17423, 20305, 20615, 22925, 28427, 37335, 44175, 52269, 60915, 61845, 62225, 68775, 77159, 85281, 87115, 101525, 103075, 142135, 186675, 231477, 261345, 304575, 309225, 385795, 426405, 435575, 540113, 710675, 1157385, 1306725, 1620339, 1928975, 2132025, 2700565, 5786925, 8101695, 13502825, 40508475]

約数ペア:

[(1, 40508475), (3, 13502825), (5, 8101695), (7, 5786925), (15, 2700565), (19, 2132025), (21, 1928975), (25, 1620339), (31, 1306725), (35, 1157385), (57, 710675), (75, 540113), (93, 435575), (95, 426405), (105, 385795), (131, 309225), (133, 304575), (155, 261345), (175, 231477), (217, 186675), (285, 142135), (393, 103075), (399, 101525), (465, 87115), (475, 85281), (525, 77159), (589, 68775), (651, 62225), (655, 61845), (665, 60915), (775, 52269), (917, 44175), (1085, 37335), (1425, 28427), (1767, 22925), (1965, 20615), (1995, 20305), (2325, 17423), (2489, 16275), (2751, 14725), (2945, 13755), (3255, 12445), (3275, 12369), (3325, 12183), (4061, 9975), (4123, 9825), (4585, 8835), (5425, 7467)]