26683475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 41955648

約数和(自身を除く): 15272173

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 317, 325, 455, 481, 925, 1295, 1585, 2219, 2275, 2405, 3367, 4121, 6475, 7925, 11095, 11729, 12025, 16835, 20605, 28847, 55475, 58645, 82103, 84175, 103025, 144235, 152477, 293225, 410515, 721175, 762385, 1067339, 2052575, 3811925, 5336695, 26683475]

約数ペア:

[(1, 26683475), (5, 5336695), (7, 3811925), (13, 2052575), (25, 1067339), (35, 762385), (37, 721175), (65, 410515), (91, 293225), (175, 152477), (185, 144235), (259, 103025), (317, 84175), (325, 82103), (455, 58645), (481, 55475), (925, 28847), (1295, 20605), (1585, 16835), (2219, 12025), (2275, 11729), (2405, 11095), (3367, 7925), (4121, 6475)]