1187616815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{1453}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 1800773184

約数和(自身を除く): 613156369

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 193, 385, 605, 847, 965, 1351, 1453, 2123, 4235, 6755, 7265, 10171, 10615, 14861, 15983, 23353, 50855, 74305, 79915, 111881, 116765, 163471, 175813, 280429, 559405, 817355, 879065, 1230691, 1402145, 1963003, 3084719, 6153455, 9815015, 15423595, 21593033, 33931909, 107965165, 169659545, 237523363, 1187616815]

約数ペア:

[(1, 1187616815), (5, 237523363), (7, 169659545), (11, 107965165), (35, 33931909), (55, 21593033), (77, 15423595), (121, 9815015), (193, 6153455), (385, 3084719), (605, 1963003), (847, 1402145), (965, 1230691), (1351, 879065), (1453, 817355), (2123, 559405), (4235, 280429), (6755, 175813), (7265, 163471), (10171, 116765), (10615, 111881), (14861, 79915), (15983, 74305), (23353, 50855)]