22317295

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 36905976

約数和(自身を除く): 14588681

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 169, 245, 343, 385, 455, 539, 637, 715, 845, 1001, 1183, 1715, 1859, 2401, 2695, 3185, 3773, 4459, 5005, 5915, 7007, 8281, 9295, 12005, 13013, 18865, 22295, 26411, 31213, 35035, 41405, 49049, 57967, 65065, 91091, 132055, 156065, 245245, 289835, 343343, 405769, 455455, 637637, 1716715, 2028845, 3188185, 4463459, 22317295]

約数ペア:

[(1, 22317295), (5, 4463459), (7, 3188185), (11, 2028845), (13, 1716715), (35, 637637), (49, 455455), (55, 405769), (65, 343343), (77, 289835), (91, 245245), (143, 156065), (169, 132055), (245, 91091), (343, 65065), (385, 57967), (455, 49049), (539, 41405), (637, 35035), (715, 31213), (845, 26411), (1001, 22295), (1183, 18865), (1715, 13013), (1859, 12005), (2401, 9295), (2695, 8281), (3185, 7007), (3773, 5915), (4459, 5005)]