897152025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22193}}^1$

素因数の和:22231

約数の個数: 72

約数和(自身を含む): 1882406304

約数和(自身を除く): 985254279

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2695, 3675, 5775, 8085, 13475, 22193, 40425, 66579, 110965, 155351, 244123, 332895, 466053, 554825, 732369, 776755, 1087457, 1220615, 1664475, 1708861, 2330265, 3262371, 3661845, 3883775, 5126583, 5437285, 6103075, 8544305, 11651325, 11962027, 16311855, 18309225, 25632915, 27186425, 35886081, 42721525, 59810135, 81559275, 128164575, 179430405, 299050675, 897152025]

約数ペア:

[(1, 897152025), (3, 299050675), (5, 179430405), (7, 128164575), (11, 81559275), (15, 59810135), (21, 42721525), (25, 35886081), (33, 27186425), (35, 25632915), (49, 18309225), (55, 16311855), (75, 11962027), (77, 11651325), (105, 8544305), (147, 6103075), (165, 5437285), (175, 5126583), (231, 3883775), (245, 3661845), (275, 3262371), (385, 2330265), (525, 1708861), (539, 1664475), (735, 1220615), (825, 1087457), (1155, 776755), (1225, 732369), (1617, 554825), (1925, 466053), (2695, 332895), (3675, 244123), (5775, 155351), (8085, 110965), (13475, 66579), (22193, 40425)]