40689825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 79613952

約数和(自身を除く): 38924127

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 37, 43, 55, 75, 93, 111, 129, 155, 165, 185, 215, 275, 341, 407, 465, 473, 555, 645, 775, 825, 925, 1023, 1075, 1147, 1221, 1333, 1419, 1591, 1705, 2035, 2325, 2365, 2775, 3225, 3441, 3999, 4773, 5115, 5735, 6105, 6665, 7095, 7955, 8525, 10175, 11825, 12617, 14663, 17205, 17501, 19995, 23865, 25575, 28675, 30525, 33325, 35475, 37851, 39775, 43989, 49321, 52503, 63085, 73315, 86025, 87505, 99975, 119325, 147963, 189255, 219945, 246605, 262515, 315425, 366575, 437525, 542531, 739815, 946275, 1099725, 1233025, 1312575, 1627593, 2712655, 3699075, 8137965, 13563275, 40689825]

約数ペア:

[(1, 40689825), (3, 13563275), (5, 8137965), (11, 3699075), (15, 2712655), (25, 1627593), (31, 1312575), (33, 1233025), (37, 1099725), (43, 946275), (55, 739815), (75, 542531), (93, 437525), (111, 366575), (129, 315425), (155, 262515), (165, 246605), (185, 219945), (215, 189255), (275, 147963), (341, 119325), (407, 99975), (465, 87505), (473, 86025), (555, 73315), (645, 63085), (775, 52503), (825, 49321), (925, 43989), (1023, 39775), (1075, 37851), (1147, 35475), (1221, 33325), (1333, 30525), (1419, 28675), (1591, 25575), (1705, 23865), (2035, 19995), (2325, 17501), (2365, 17205), (2775, 14663), (3225, 12617), (3441, 11825), (3999, 10175), (4773, 8525), (5115, 7955), (5735, 7095), (6105, 6665)]