23093455

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 38208240

約数和(自身を除く): 15114785

約数列:

[1, 5, 7, 11, 19, 35, 41, 49, 55, 77, 95, 121, 133, 205, 209, 245, 287, 385, 451, 539, 605, 665, 779, 847, 931, 1045, 1435, 1463, 2009, 2255, 2299, 2695, 3157, 3895, 4235, 4655, 4961, 5453, 5929, 7315, 8569, 10045, 10241, 11495, 15785, 16093, 22099, 24805, 27265, 29645, 34727, 38171, 42845, 51205, 59983, 80465, 94259, 110495, 112651, 173635, 190855, 243089, 299915, 419881, 471295, 563255, 659813, 1215445, 2099405, 3299065, 4618691, 23093455]

約数ペア:

[(1, 23093455), (5, 4618691), (7, 3299065), (11, 2099405), (19, 1215445), (35, 659813), (41, 563255), (49, 471295), (55, 419881), (77, 299915), (95, 243089), (121, 190855), (133, 173635), (205, 112651), (209, 110495), (245, 94259), (287, 80465), (385, 59983), (451, 51205), (539, 42845), (605, 38171), (665, 34727), (779, 29645), (847, 27265), (931, 24805), (1045, 22099), (1435, 16093), (1463, 15785), (2009, 11495), (2255, 10241), (2299, 10045), (2695, 8569), (3157, 7315), (3895, 5929), (4235, 5453), (4655, 4961)]