2013126825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^3\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 3710333952

約数和(自身を除く): 1697207127

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 53, 75, 85, 93, 155, 159, 255, 265, 425, 465, 527, 775, 795, 901, 961, 1275, 1325, 1581, 1643, 2325, 2635, 2703, 2883, 3975, 4505, 4805, 4929, 7905, 8215, 13175, 13515, 14415, 16337, 22525, 24025, 24645, 27931, 29791, 39525, 41075, 49011, 50933, 67575, 72075, 81685, 83793, 89373, 123225, 139655, 148955, 152799, 245055, 254665, 408425, 418965, 446865, 506447, 698275, 744775, 763995, 865861, 1225275, 1273325, 1519341, 1578923, 2094825, 2234325, 2532235, 2597583, 3819975, 4329305, 4736769, 7596705, 7894615, 12661175, 12987915, 21646525, 23683845, 26841691, 37983525, 39473075, 64939575, 80525073, 118419225, 134208455, 402625365, 671042275, 2013126825]

約数ペア:

[(1, 2013126825), (3, 671042275), (5, 402625365), (15, 134208455), (17, 118419225), (25, 80525073), (31, 64939575), (51, 39473075), (53, 37983525), (75, 26841691), (85, 23683845), (93, 21646525), (155, 12987915), (159, 12661175), (255, 7894615), (265, 7596705), (425, 4736769), (465, 4329305), (527, 3819975), (775, 2597583), (795, 2532235), (901, 2234325), (961, 2094825), (1275, 1578923), (1325, 1519341), (1581, 1273325), (1643, 1225275), (2325, 865861), (2635, 763995), (2703, 744775), (2883, 698275), (3975, 506447), (4505, 446865), (4805, 418965), (4929, 408425), (7905, 254665), (8215, 245055), (13175, 152799), (13515, 148955), (14415, 139655), (16337, 123225), (22525, 89373), (24025, 83793), (24645, 81685), (27931, 72075), (29791, 67575), (39525, 50933), (41075, 49011)]