38217285

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 68492160

約数和(自身を除く): 30274875

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1965, 2161, 3537, 5895, 6483, 10805, 17685, 19449, 32415, 58347, 97245, 283091, 291735, 849273, 1415455, 2547819, 4246365, 7643457, 12739095, 38217285]

約数ペア:

[(1, 38217285), (3, 12739095), (5, 7643457), (9, 4246365), (15, 2547819), (27, 1415455), (45, 849273), (131, 291735), (135, 283091), (393, 97245), (655, 58347), (1179, 32415), (1965, 19449), (2161, 17685), (3537, 10805), (5895, 6483)]