174814145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 255104640

約数和(自身を除く): 80290495

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 121, 187, 253, 391, 605, 739, 935, 1265, 1955, 2057, 2783, 3695, 4301, 8129, 10285, 12563, 13915, 16997, 21505, 40645, 47311, 62815, 84985, 89419, 138193, 186967, 236555, 288949, 447095, 690965, 934835, 1444745, 1520123, 2056637, 3178439, 7600615, 10283185, 15892195, 34962829, 174814145]

約数ペア:

[(1, 174814145), (5, 34962829), (11, 15892195), (17, 10283185), (23, 7600615), (55, 3178439), (85, 2056637), (115, 1520123), (121, 1444745), (187, 934835), (253, 690965), (391, 447095), (605, 288949), (739, 236555), (935, 186967), (1265, 138193), (1955, 89419), (2057, 84985), (2783, 62815), (3695, 47311), (4301, 40645), (8129, 21505), (10285, 16997), (12563, 13915)]