417045725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1423}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 545619840

約数和(自身を除く): 128574115

約数列:

[1, 5, 19, 25, 95, 475, 617, 1423, 3085, 7115, 11723, 15425, 27037, 35575, 58615, 135185, 293075, 675925, 877991, 4389955, 16681829, 21949775, 83409145, 417045725]

約数ペア:

[(1, 417045725), (5, 83409145), (19, 21949775), (25, 16681829), (95, 4389955), (475, 877991), (617, 675925), (1423, 293075), (3085, 135185), (7115, 58615), (11723, 35575), (15425, 27037)]