233457445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 305301096

約数和(自身を除く): 71843651

約数列:

[1, 5, 13, 65, 169, 173, 845, 865, 1597, 2249, 7985, 11245, 20761, 29237, 103805, 146185, 269893, 276281, 1349465, 1381405, 3591653, 17958265, 46691489, 233457445]

約数ペア:

[(1, 233457445), (5, 46691489), (13, 17958265), (65, 3591653), (169, 1381405), (173, 1349465), (845, 276281), (865, 269893), (1597, 146185), (2249, 103805), (7985, 29237), (11245, 20761)]