40572045

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19183}}^1$

素因数の和:19241

約数の個数: 24

約数和(自身を含む): 71824896

約数和(自身を除く): 31252851

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 19183, 57549, 95915, 172647, 287745, 863235, 901601, 2704803, 4508005, 8114409, 13524015, 40572045]

約数ペア:

[(1, 40572045), (3, 13524015), (5, 8114409), (9, 4508005), (15, 2704803), (45, 901601), (47, 863235), (141, 287745), (235, 172647), (423, 95915), (705, 57549), (2115, 19183)]