2485155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 4138992

約数和(自身を除く): 1653837

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 841, 985, 2523, 2955, 4205, 5713, 12615, 17139, 28565, 85695, 165677, 497031, 828385, 2485155]

約数ペア:

[(1, 2485155), (3, 828385), (5, 497031), (15, 165677), (29, 85695), (87, 28565), (145, 17139), (197, 12615), (435, 5713), (591, 4205), (841, 2955), (985, 2523)]