135261665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 219992640

約数和(自身を除く): 84730975

約数列:

[1, 5, 7, 11, 19, 35, 41, 55, 77, 95, 121, 133, 205, 209, 287, 385, 451, 605, 665, 779, 847, 1045, 1435, 1463, 1681, 2255, 2299, 3157, 3895, 4235, 4961, 5453, 7315, 8405, 8569, 11495, 11767, 15785, 16093, 18491, 24805, 27265, 31939, 34727, 42845, 58835, 59983, 80465, 92455, 94259, 129437, 159695, 173635, 203401, 223573, 299915, 351329, 471295, 647185, 659813, 1017005, 1117865, 1423807, 1756645, 2459303, 3299065, 3864619, 7119035, 12296515, 19323095, 27052333, 135261665]

約数ペア:

[(1, 135261665), (5, 27052333), (7, 19323095), (11, 12296515), (19, 7119035), (35, 3864619), (41, 3299065), (55, 2459303), (77, 1756645), (95, 1423807), (121, 1117865), (133, 1017005), (205, 659813), (209, 647185), (287, 471295), (385, 351329), (451, 299915), (605, 223573), (665, 203401), (779, 173635), (847, 159695), (1045, 129437), (1435, 94259), (1463, 92455), (1681, 80465), (2255, 59983), (2299, 58835), (3157, 42845), (3895, 34727), (4235, 31939), (4961, 27265), (5453, 24805), (7315, 18491), (8405, 16093), (8569, 15785), (11495, 11767)]