70424425

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 89353656

約数和(自身を除く): 18929231

約数列:

[1, 5, 25, 97, 113, 257, 485, 565, 1285, 2425, 2825, 6425, 10961, 24929, 29041, 54805, 124645, 145205, 274025, 623225, 726025, 2816977, 14084885, 70424425]

約数ペア:

[(1, 70424425), (5, 14084885), (25, 2816977), (97, 726025), (113, 623225), (257, 274025), (485, 145205), (565, 124645), (1285, 54805), (2425, 29041), (2825, 24929), (6425, 10961)]