20252565

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3659}}^1$

素因数の和:3714

約数の個数: 32

約数和(自身を含む): 36892800

約数和(自身を除く): 16640235

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 3659, 5535, 10977, 18295, 32931, 54885, 98793, 150019, 164655, 450057, 493965, 750095, 1350171, 2250285, 4050513, 6750855, 20252565]

約数ペア:

[(1, 20252565), (3, 6750855), (5, 4050513), (9, 2250285), (15, 1350171), (27, 750095), (41, 493965), (45, 450057), (123, 164655), (135, 150019), (205, 98793), (369, 54885), (615, 32931), (1107, 18295), (1845, 10977), (3659, 5535)]