28246335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3533}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 49871808

約数和(自身を除く): 21625473

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 3533, 7995, 10599, 17665, 45929, 52995, 137787, 144853, 229645, 434559, 688935, 724265, 1883089, 2172795, 5649267, 9415445, 28246335]

約数ペア:

[(1, 28246335), (3, 9415445), (5, 5649267), (13, 2172795), (15, 1883089), (39, 724265), (41, 688935), (65, 434559), (123, 229645), (195, 144853), (205, 137787), (533, 52995), (615, 45929), (1599, 17665), (2665, 10599), (3533, 7995)]