449075

素因数分解:

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

素因数の和:115

約数の個数: 24

約数和(自身を含む): 642816

約数和(自身を除く): 193741

約数列:

[1, 5, 11, 23, 25, 55, 71, 115, 253, 275, 355, 575, 781, 1265, 1633, 1775, 3905, 6325, 8165, 17963, 19525, 40825, 89815, 449075]

約数ペア:

[(1, 449075), (5, 89815), (11, 40825), (23, 19525), (25, 17963), (55, 8165), (71, 6325), (115, 3905), (253, 1775), (275, 1633), (355, 1265), (575, 781)]