2974126804515

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{156987427}}^1$

素因数の和:156987859

約数の個数: 24

約数和(自身を含む): 5167398180048

約数和(自身を除く): 2193271375533

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 2105, 3789, 6315, 18945, 156987427, 470962281, 784937135, 1412886843, 2354811405, 7064434215, 66091706767, 198275120301, 330458533835, 594825360903, 991375601505, 2974126804515]

約数ペア:

[(1, 2974126804515), (3, 991375601505), (5, 594825360903), (9, 330458533835), (15, 198275120301), (45, 66091706767), (421, 7064434215), (1263, 2354811405), (2105, 1412886843), (3789, 784937135), (6315, 470962281), (18945, 156987427)]