25185186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 60156096

約数和(自身を除く): 34970910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 2503, 3354, 5006, 5031, 7509, 10062, 15018, 22527, 32539, 45054, 65078, 97617, 107629, 195234, 215258, 292851, 322887, 585702, 645774, 968661, 1399177, 1937322, 2798354, 4197531, 8395062, 12592593, 25185186]

約数ペア:

[(1, 25185186), (2, 12592593), (3, 8395062), (6, 4197531), (9, 2798354), (13, 1937322), (18, 1399177), (26, 968661), (39, 645774), (43, 585702), (78, 322887), (86, 292851), (117, 215258), (129, 195234), (234, 107629), (258, 97617), (387, 65078), (559, 45054), (774, 32539), (1118, 22527), (1677, 15018), (2503, 10062), (3354, 7509), (5006, 5031)]