4045995

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 7166016

約数和(自身を除く): 3120021

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1913, 2115, 5739, 9565, 17217, 28695, 86085, 89911, 269733, 449555, 809199, 1348665, 4045995]

約数ペア:

[(1, 4045995), (3, 1348665), (5, 809199), (9, 449555), (15, 269733), (45, 89911), (47, 86085), (141, 28695), (235, 17217), (423, 9565), (705, 5739), (1913, 2115)]