1520409735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3777

約数の個数: 96

約数和(自身を含む): 3069044160

約数和(自身を除く): 1548634425

約数列:

[1, 3, 5, 9, 13, 15, 19, 37, 39, 45, 57, 65, 95, 111, 117, 171, 185, 195, 247, 285, 333, 481, 555, 585, 703, 741, 855, 1235, 1443, 1665, 2109, 2223, 2405, 3515, 3697, 3705, 4329, 6327, 7215, 9139, 10545, 11091, 11115, 18485, 21645, 27417, 31635, 33273, 45695, 48061, 55455, 70243, 82251, 136789, 137085, 144183, 166365, 210729, 240305, 351215, 410367, 411255, 432549, 632187, 683945, 720915, 913159, 1053645, 1231101, 1778257, 2051835, 2162745, 2598991, 2739477, 3160935, 4565795, 5334771, 6155505, 7796973, 8218431, 8891285, 12994955, 13697385, 16004313, 23390919, 26673855, 33786883, 38984865, 41092155, 80021565, 101360649, 116954595, 168934415, 304081947, 506803245, 1520409735]

約数ペア:

[(1, 1520409735), (3, 506803245), (5, 304081947), (9, 168934415), (13, 116954595), (15, 101360649), (19, 80021565), (37, 41092155), (39, 38984865), (45, 33786883), (57, 26673855), (65, 23390919), (95, 16004313), (111, 13697385), (117, 12994955), (171, 8891285), (185, 8218431), (195, 7796973), (247, 6155505), (285, 5334771), (333, 4565795), (481, 3160935), (555, 2739477), (585, 2598991), (703, 2162745), (741, 2051835), (855, 1778257), (1235, 1231101), (1443, 1053645), (1665, 913159), (2109, 720915), (2223, 683945), (2405, 632187), (3515, 432549), (3697, 411255), (3705, 410367), (4329, 351215), (6327, 240305), (7215, 210729), (9139, 166365), (10545, 144183), (11091, 137085), (11115, 136789), (18485, 82251), (21645, 70243), (27417, 55455), (31635, 48061), (33273, 45695)]