25942095

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 47211840

約数和(自身を除く): 21269745

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 103, 145, 193, 261, 309, 435, 515, 579, 927, 965, 1305, 1545, 1737, 2895, 2987, 4635, 5597, 8685, 8961, 14935, 16791, 19879, 26883, 27985, 44805, 50373, 59637, 83955, 99395, 134415, 178911, 251865, 298185, 576491, 894555, 1729473, 2882455, 5188419, 8647365, 25942095]

約数ペア:

[(1, 25942095), (3, 8647365), (5, 5188419), (9, 2882455), (15, 1729473), (29, 894555), (45, 576491), (87, 298185), (103, 251865), (145, 178911), (193, 134415), (261, 99395), (309, 83955), (435, 59637), (515, 50373), (579, 44805), (927, 27985), (965, 26883), (1305, 19879), (1545, 16791), (1737, 14935), (2895, 8961), (2987, 8685), (4635, 5597)]