2684385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 5601960

約数和(自身を除く): 2917575

約数列:

[1, 3, 5, 9, 11, 15, 17, 29, 33, 45, 51, 55, 85, 87, 99, 121, 145, 153, 165, 187, 255, 261, 319, 363, 435, 493, 495, 561, 605, 765, 935, 957, 1089, 1305, 1479, 1595, 1683, 1815, 2057, 2465, 2805, 2871, 3509, 4437, 4785, 5423, 5445, 6171, 7395, 8415, 10285, 10527, 14355, 16269, 17545, 18513, 22185, 27115, 30855, 31581, 48807, 52635, 59653, 81345, 92565, 157905, 178959, 244035, 298265, 536877, 894795, 2684385]

約数ペア:

[(1, 2684385), (3, 894795), (5, 536877), (9, 298265), (11, 244035), (15, 178959), (17, 157905), (29, 92565), (33, 81345), (45, 59653), (51, 52635), (55, 48807), (85, 31581), (87, 30855), (99, 27115), (121, 22185), (145, 18513), (153, 17545), (165, 16269), (187, 14355), (255, 10527), (261, 10285), (319, 8415), (363, 7395), (435, 6171), (493, 5445), (495, 5423), (561, 4785), (605, 4437), (765, 3509), (935, 2871), (957, 2805), (1089, 2465), (1305, 2057), (1479, 1815), (1595, 1683)]