198065505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 372314880

約数和(自身を除く): 174249375

約数列:

[1, 3, 5, 11, 15, 29, 33, 53, 55, 71, 87, 121, 145, 159, 165, 213, 265, 319, 355, 363, 435, 583, 605, 781, 795, 957, 1065, 1537, 1595, 1749, 1815, 2059, 2343, 2915, 3509, 3763, 3905, 4611, 4785, 6177, 6413, 7685, 8591, 8745, 10295, 10527, 11289, 11715, 16907, 17545, 18815, 19239, 22649, 23055, 25773, 30885, 32065, 41393, 42955, 50721, 52635, 56445, 67947, 84535, 96195, 109127, 113245, 124179, 128865, 185977, 206965, 249139, 253605, 327381, 339735, 455323, 545635, 557931, 620895, 747417, 929885, 1200397, 1245695, 1365969, 1636905, 2276615, 2789655, 3601191, 3737085, 6001985, 6829845, 13204367, 18005955, 39613101, 66021835, 198065505]

約数ペア:

[(1, 198065505), (3, 66021835), (5, 39613101), (11, 18005955), (15, 13204367), (29, 6829845), (33, 6001985), (53, 3737085), (55, 3601191), (71, 2789655), (87, 2276615), (121, 1636905), (145, 1365969), (159, 1245695), (165, 1200397), (213, 929885), (265, 747417), (319, 620895), (355, 557931), (363, 545635), (435, 455323), (583, 339735), (605, 327381), (781, 253605), (795, 249139), (957, 206965), (1065, 185977), (1537, 128865), (1595, 124179), (1749, 113245), (1815, 109127), (2059, 96195), (2343, 84535), (2915, 67947), (3509, 56445), (3763, 52635), (3905, 50721), (4611, 42955), (4785, 41393), (6177, 32065), (6413, 30885), (7685, 25773), (8591, 23055), (8745, 22649), (10295, 19239), (10527, 18815), (11289, 17545), (11715, 16907)]