248314895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 325036800

約数和(自身を除く): 76721905

約数列:

[1, 5, 19, 43, 89, 95, 215, 445, 683, 817, 1691, 3415, 3827, 4085, 8455, 12977, 19135, 29369, 60787, 64885, 72713, 146845, 303935, 363565, 558011, 1154953, 2613841, 2790055, 5774765, 13069205, 49662979, 248314895]

約数ペア:

[(1, 248314895), (5, 49662979), (19, 13069205), (43, 5774765), (89, 2790055), (95, 2613841), (215, 1154953), (445, 558011), (683, 363565), (817, 303935), (1691, 146845), (3415, 72713), (3827, 64885), (4085, 60787), (8455, 29369), (12977, 19135)]