245873265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{8923}}^1$

素因数の和:9109

約数の個数: 32

約数和(自身を含む): 431778816

約数和(自身を除く): 185905551

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 167, 501, 835, 1837, 2505, 5511, 8923, 9185, 26769, 27555, 44615, 98153, 133845, 294459, 490765, 1472295, 1490141, 4470423, 7450705, 16391551, 22352115, 49174653, 81957755, 245873265]

約数ペア:

[(1, 245873265), (3, 81957755), (5, 49174653), (11, 22352115), (15, 16391551), (33, 7450705), (55, 4470423), (165, 1490141), (167, 1472295), (501, 490765), (835, 294459), (1837, 133845), (2505, 98153), (5511, 44615), (8923, 27555), (9185, 26769)]