64535185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 93918528

約数和(自身を除く): 29383343

約数列:

[1, 5, 11, 13, 53, 55, 65, 131, 143, 169, 265, 583, 655, 689, 715, 845, 1441, 1703, 1859, 2915, 3445, 6943, 7205, 7579, 8515, 8957, 9295, 18733, 22139, 34715, 37895, 44785, 76373, 90259, 93665, 98527, 110695, 243529, 381865, 451295, 492635, 992849, 1173367, 1217645, 4964245, 5866835, 12907037, 64535185]

約数ペア:

[(1, 64535185), (5, 12907037), (11, 5866835), (13, 4964245), (53, 1217645), (55, 1173367), (65, 992849), (131, 492635), (143, 451295), (169, 381865), (265, 243529), (583, 110695), (655, 98527), (689, 93665), (715, 90259), (845, 76373), (1441, 44785), (1703, 37895), (1859, 34715), (2915, 22139), (3445, 18733), (6943, 9295), (7205, 8957), (7579, 8515)]