12038455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 17236800

約数和(自身を除く): 5198345

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 149, 565, 715, 745, 1243, 1469, 1639, 1937, 6215, 7345, 8195, 9685, 16159, 16837, 21307, 80795, 84185, 106535, 185207, 218881, 926035, 1094405, 2407691, 12038455]

約数ペア:

[(1, 12038455), (5, 2407691), (11, 1094405), (13, 926035), (55, 218881), (65, 185207), (113, 106535), (143, 84185), (149, 80795), (565, 21307), (715, 16837), (745, 16159), (1243, 9685), (1469, 8195), (1639, 7345), (1937, 6215)]