77392315

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 129678192

約数和(自身を除く): 52285877

約数列:

[1, 5, 7, 11, 13, 35, 47, 49, 55, 65, 77, 91, 143, 235, 245, 329, 385, 455, 517, 539, 611, 637, 715, 1001, 1645, 2209, 2303, 2585, 2695, 3055, 3185, 3619, 4277, 5005, 6721, 7007, 11045, 11515, 15463, 18095, 21385, 24299, 25333, 28717, 29939, 33605, 35035, 47047, 77315, 108241, 121495, 126665, 143585, 149695, 170093, 201019, 235235, 315887, 329329, 541205, 850465, 1005095, 1190651, 1407133, 1579435, 1646645, 2211209, 5953255, 7035665, 11056045, 15478463, 77392315]

約数ペア:

[(1, 77392315), (5, 15478463), (7, 11056045), (11, 7035665), (13, 5953255), (35, 2211209), (47, 1646645), (49, 1579435), (55, 1407133), (65, 1190651), (77, 1005095), (91, 850465), (143, 541205), (235, 329329), (245, 315887), (329, 235235), (385, 201019), (455, 170093), (517, 149695), (539, 143585), (611, 126665), (637, 121495), (715, 108241), (1001, 77315), (1645, 47047), (2209, 35035), (2303, 33605), (2585, 29939), (2695, 28717), (3055, 25333), (3185, 24299), (3619, 21385), (4277, 18095), (5005, 15463), (6721, 11515), (7007, 11045)]