40474005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18869}}^1$

素因数の和:18901

約数の個数: 32

約数和(自身を含む): 76083840

約数和(自身を除く): 35609835

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 18869, 56607, 94345, 207559, 245297, 283035, 622677, 735891, 1037795, 1226485, 2698267, 3113385, 3679455, 8094801, 13491335, 40474005]

約数ペア:

[(1, 40474005), (3, 13491335), (5, 8094801), (11, 3679455), (13, 3113385), (15, 2698267), (33, 1226485), (39, 1037795), (55, 735891), (65, 622677), (143, 283035), (165, 245297), (195, 207559), (429, 94345), (715, 56607), (2145, 18869)]