53866995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 116981760

約数和(自身を除く): 63114765

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 31, 35, 39, 57, 65, 67, 91, 93, 95, 105, 133, 155, 195, 201, 217, 247, 273, 285, 335, 399, 403, 455, 465, 469, 589, 651, 665, 741, 871, 1005, 1085, 1209, 1235, 1273, 1365, 1407, 1729, 1767, 1995, 2015, 2077, 2345, 2613, 2821, 2945, 3255, 3705, 3819, 4123, 4355, 5187, 6045, 6097, 6231, 6365, 7035, 7657, 8463, 8645, 8835, 8911, 10385, 12369, 13065, 14105, 14539, 16549, 18291, 19095, 20615, 22971, 25935, 26733, 27001, 30485, 31155, 38285, 39463, 42315, 43617, 44555, 49647, 53599, 61845, 72695, 81003, 82745, 91455, 114855, 115843, 118389, 133665, 135005, 160797, 189007, 197315, 218085, 248235, 267995, 276241, 347529, 405015, 513019, 567021, 579215, 591945, 803985, 828723, 945035, 1381205, 1539057, 1737645, 2565095, 2835105, 3591133, 4143615, 7695285, 10773399, 17955665, 53866995]

約数ペア:

[(1, 53866995), (3, 17955665), (5, 10773399), (7, 7695285), (13, 4143615), (15, 3591133), (19, 2835105), (21, 2565095), (31, 1737645), (35, 1539057), (39, 1381205), (57, 945035), (65, 828723), (67, 803985), (91, 591945), (93, 579215), (95, 567021), (105, 513019), (133, 405015), (155, 347529), (195, 276241), (201, 267995), (217, 248235), (247, 218085), (273, 197315), (285, 189007), (335, 160797), (399, 135005), (403, 133665), (455, 118389), (465, 115843), (469, 114855), (589, 91455), (651, 82745), (665, 81003), (741, 72695), (871, 61845), (1005, 53599), (1085, 49647), (1209, 44555), (1235, 43617), (1273, 42315), (1365, 39463), (1407, 38285), (1729, 31155), (1767, 30485), (1995, 27001), (2015, 26733), (2077, 25935), (2345, 22971), (2613, 20615), (2821, 19095), (2945, 18291), (3255, 16549), (3705, 14539), (3819, 14105), (4123, 13065), (4355, 12369), (5187, 10385), (6045, 8911), (6097, 8835), (6231, 8645), (6365, 8463), (7035, 7657)]