83709615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 155935584

約数和(自身を除く): 72225969

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2713, 2805, 6171, 8139, 10285, 13565, 29843, 30855, 40695, 46121, 89529, 138363, 149215, 230605, 328273, 447645, 507331, 691815, 984819, 1521993, 1641365, 2536655, 4924095, 5580641, 7609965, 16741923, 27903205, 83709615]

約数ペア:

[(1, 83709615), (3, 27903205), (5, 16741923), (11, 7609965), (15, 5580641), (17, 4924095), (33, 2536655), (51, 1641365), (55, 1521993), (85, 984819), (121, 691815), (165, 507331), (187, 447645), (255, 328273), (363, 230605), (561, 149215), (605, 138363), (935, 89529), (1815, 46121), (2057, 40695), (2713, 30855), (2805, 29843), (6171, 13565), (8139, 10285)]