207685005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 397135872

約数和(自身を除く): 189450867

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 53, 55, 85, 121, 127, 159, 165, 187, 255, 265, 363, 381, 561, 583, 605, 635, 795, 901, 935, 1397, 1749, 1815, 1905, 2057, 2159, 2703, 2805, 2915, 4191, 4505, 6171, 6413, 6477, 6731, 6985, 8745, 9911, 10285, 10795, 13515, 15367, 19239, 20193, 20955, 23749, 29733, 30855, 32065, 32385, 33655, 46101, 49555, 71247, 74041, 76835, 96195, 100965, 109021, 114427, 118745, 148665, 222123, 230505, 261239, 327063, 343281, 356235, 370205, 545105, 572135, 783717, 814451, 1110615, 1258697, 1306195, 1635315, 1716405, 2443353, 3776091, 3918585, 4072255, 6293485, 12216765, 13845667, 18880455, 41537001, 69228335, 207685005]

約数ペア:

[(1, 207685005), (3, 69228335), (5, 41537001), (11, 18880455), (15, 13845667), (17, 12216765), (33, 6293485), (51, 4072255), (53, 3918585), (55, 3776091), (85, 2443353), (121, 1716405), (127, 1635315), (159, 1306195), (165, 1258697), (187, 1110615), (255, 814451), (265, 783717), (363, 572135), (381, 545105), (561, 370205), (583, 356235), (605, 343281), (635, 327063), (795, 261239), (901, 230505), (935, 222123), (1397, 148665), (1749, 118745), (1815, 114427), (1905, 109021), (2057, 100965), (2159, 96195), (2703, 76835), (2805, 74041), (2915, 71247), (4191, 49555), (4505, 46101), (6171, 33655), (6413, 32385), (6477, 32065), (6731, 30855), (6985, 29733), (8745, 23749), (9911, 20955), (10285, 20193), (10795, 19239), (13515, 15367)]