6438807745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 7991343360

約数和(自身を除く): 1552535615

約数列:

[1, 5, 43, 167, 215, 389, 461, 835, 1945, 2305, 7181, 16727, 19823, 35905, 64963, 76987, 83635, 99115, 179329, 324815, 384935, 896645, 2793409, 3310441, 7711147, 13967045, 16552205, 29947943, 38555735, 149739715, 1287761549, 6438807745]

約数ペア:

[(1, 6438807745), (5, 1287761549), (43, 149739715), (167, 38555735), (215, 29947943), (389, 16552205), (461, 13967045), (835, 7711147), (1945, 3310441), (2305, 2793409), (7181, 896645), (16727, 384935), (19823, 324815), (35905, 179329), (64963, 99115), (76987, 83635)]