1608324025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3083}}^1$

素因数の和:3382

約数の個数: 48

約数和(自身を含む): 2496411648

約数和(自身を除く): 888087623

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 271, 275, 385, 1355, 1897, 1925, 2981, 3083, 6775, 9485, 14905, 15415, 20867, 21581, 33913, 47425, 74525, 77075, 104335, 107905, 169565, 237391, 521675, 539525, 835493, 847825, 1186955, 4177465, 5848451, 5934775, 9190423, 20887325, 29242255, 45952115, 64332961, 146211275, 229760575, 321664805, 1608324025]

約数ペア:

[(1, 1608324025), (5, 321664805), (7, 229760575), (11, 146211275), (25, 64332961), (35, 45952115), (55, 29242255), (77, 20887325), (175, 9190423), (271, 5934775), (275, 5848451), (385, 4177465), (1355, 1186955), (1897, 847825), (1925, 835493), (2981, 539525), (3083, 521675), (6775, 237391), (9485, 169565), (14905, 107905), (15415, 104335), (20867, 77075), (21581, 74525), (33913, 47425)]