1918175

素因数分解:

$5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2770656

約数和(自身を除く): 852481

約数列:

[1, 5, 7, 25, 35, 97, 113, 175, 485, 565, 679, 791, 2425, 2825, 3395, 3955, 10961, 16975, 19775, 54805, 76727, 274025, 383635, 1918175]

約数ペア:

[(1, 1918175), (5, 383635), (7, 274025), (25, 76727), (35, 54805), (97, 19775), (113, 16975), (175, 10961), (485, 3955), (565, 3395), (679, 2825), (791, 2425)]