11975365

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 2850875

約数列:

[1, 5, 47, 131, 235, 389, 655, 1945, 6157, 18283, 30785, 50959, 91415, 254795, 2395073, 11975365]

約数ペア:

[(1, 11975365), (5, 2395073), (47, 254795), (131, 91415), (235, 50959), (389, 30785), (655, 18283), (1945, 6157)]