40420485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{42773}}^1$

素因数の和:42794

約数の個数: 32

約数和(自身を含む): 82126080

約数和(自身を除く): 41705595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 42773, 128319, 213865, 299411, 384957, 641595, 898233, 1154871, 1497055, 1924785, 2694699, 4491165, 5774355, 8084097, 13473495, 40420485]

約数ペア:

[(1, 40420485), (3, 13473495), (5, 8084097), (7, 5774355), (9, 4491165), (15, 2694699), (21, 1924785), (27, 1497055), (35, 1154871), (45, 898233), (63, 641595), (105, 384957), (135, 299411), (189, 213865), (315, 128319), (945, 42773)]