201455045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 279189504

約数和(自身を除く): 77734459

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 1265, 1633, 2243, 3905, 8165, 11215, 17963, 24673, 51589, 89815, 123365, 159253, 257945, 567479, 796265, 1751783, 2837395, 3662819, 8758915, 18314095, 40291009, 201455045]

約数ペア:

[(1, 201455045), (5, 40291009), (11, 18314095), (23, 8758915), (55, 3662819), (71, 2837395), (115, 1751783), (253, 796265), (355, 567479), (781, 257945), (1265, 159253), (1633, 123365), (2243, 89815), (3905, 51589), (8165, 24673), (11215, 17963)]