201409155

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{19717}}^1$

素因数の和:19955

約数の個数: 24

約数和(自身を含む): 350664912

約数和(自身を除く): 149255757

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 10215, 19717, 59151, 98585, 177453, 295755, 887265, 4475759, 13427277, 22378795, 40281831, 67136385, 201409155]

約数ペア:

[(1, 201409155), (3, 67136385), (5, 40281831), (9, 22378795), (15, 13427277), (45, 4475759), (227, 887265), (681, 295755), (1135, 177453), (2043, 98585), (3405, 59151), (10215, 19717)]