84791245

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1949}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 128044800

約数和(自身を除く): 43253555

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 1949, 3955, 6215, 8701, 9745, 13643, 21439, 43505, 68215, 107195, 150073, 220237, 750365, 1101185, 1541659, 2422607, 7708295, 12113035, 16958249, 84791245]

約数ペア:

[(1, 84791245), (5, 16958249), (7, 12113035), (11, 7708295), (35, 2422607), (55, 1541659), (77, 1101185), (113, 750365), (385, 220237), (565, 150073), (791, 107195), (1243, 68215), (1949, 43505), (3955, 21439), (6215, 13643), (8701, 9745)]