1382445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 2476032

約数和(自身を除く): 1093587

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 991, 1395, 2973, 4955, 8919, 14865, 30721, 44595, 92163, 153605, 276489, 460815, 1382445]

約数ペア:

[(1, 1382445), (3, 460815), (5, 276489), (9, 153605), (15, 92163), (31, 44595), (45, 30721), (93, 14865), (155, 8919), (279, 4955), (465, 2973), (991, 1395)]