135045075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 256483584

約数和(自身を除く): 121438509

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 121, 165, 253, 275, 345, 363, 575, 605, 647, 759, 825, 1265, 1725, 1815, 1941, 2783, 3025, 3235, 3795, 6325, 7117, 8349, 9075, 9705, 13915, 14881, 16175, 18975, 21351, 35585, 41745, 44643, 48525, 69575, 74405, 78287, 106755, 163691, 177925, 208725, 223215, 234861, 372025, 391435, 491073, 533775, 818455, 1116075, 1174305, 1800601, 1957175, 2455365, 4092275, 5401803, 5871525, 9003005, 12276825, 27009015, 45015025, 135045075]

約数ペア:

[(1, 135045075), (3, 45015025), (5, 27009015), (11, 12276825), (15, 9003005), (23, 5871525), (25, 5401803), (33, 4092275), (55, 2455365), (69, 1957175), (75, 1800601), (115, 1174305), (121, 1116075), (165, 818455), (253, 533775), (275, 491073), (345, 391435), (363, 372025), (575, 234861), (605, 223215), (647, 208725), (759, 177925), (825, 163691), (1265, 106755), (1725, 78287), (1815, 74405), (1941, 69575), (2783, 48525), (3025, 44643), (3235, 41745), (3795, 35585), (6325, 21351), (7117, 18975), (8349, 16175), (9075, 14881), (9705, 13915)]