50745475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 73281024

約数和(自身を除く): 22535549

約数列:

[1, 5, 11, 23, 25, 55, 71, 113, 115, 253, 275, 355, 565, 575, 781, 1243, 1265, 1633, 1775, 2599, 2825, 3905, 6215, 6325, 8023, 8165, 12995, 17963, 19525, 28589, 31075, 40115, 40825, 64975, 88253, 89815, 142945, 184529, 200575, 441265, 449075, 714725, 922645, 2029819, 2206325, 4613225, 10149095, 50745475]

約数ペア:

[(1, 50745475), (5, 10149095), (11, 4613225), (23, 2206325), (25, 2029819), (55, 922645), (71, 714725), (113, 449075), (115, 441265), (253, 200575), (275, 184529), (355, 142945), (565, 89815), (575, 88253), (781, 64975), (1243, 40825), (1265, 40115), (1633, 31075), (1775, 28589), (2599, 19525), (2825, 17963), (3905, 12995), (6215, 8165), (6325, 8023)]