25580178

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2803}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 61575840

約数和(自身を除く): 35995662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 2803, 3042, 4563, 5606, 8409, 9126, 16818, 25227, 36439, 50454, 72878, 75681, 109317, 151362, 218634, 327951, 473707, 655902, 947414, 983853, 1421121, 1967706, 2842242, 4263363, 8526726, 12790089, 25580178]

約数ペア:

[(1, 25580178), (2, 12790089), (3, 8526726), (6, 4263363), (9, 2842242), (13, 1967706), (18, 1421121), (26, 983853), (27, 947414), (39, 655902), (54, 473707), (78, 327951), (117, 218634), (169, 151362), (234, 109317), (338, 75681), (351, 72878), (507, 50454), (702, 36439), (1014, 25227), (1521, 16818), (2803, 9126), (3042, 8409), (4563, 5606)]