25945857

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1531}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 43018560

約数和(自身を除く): 17072703

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1531, 1883, 2421, 4593, 5649, 10717, 13779, 16947, 32151, 96453, 411839, 1235517, 2882873, 3706551, 8648619, 25945857]

約数ペア:

[(1, 25945857), (3, 8648619), (7, 3706551), (9, 2882873), (21, 1235517), (63, 411839), (269, 96453), (807, 32151), (1531, 16947), (1883, 13779), (2421, 10717), (4593, 5649)]