129422145

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 211392000

約数和(自身を除く): 81969855

約数列:

[1, 3, 5, 15, 79, 149, 237, 395, 447, 733, 745, 1185, 2199, 2235, 3665, 10995, 11771, 35313, 57907, 58855, 109217, 173721, 176565, 289535, 327651, 546085, 868605, 1638255, 8628143, 25884429, 43140715, 129422145]

約数ペア:

[(1, 129422145), (3, 43140715), (5, 25884429), (15, 8628143), (79, 1638255), (149, 868605), (237, 546085), (395, 327651), (447, 289535), (733, 176565), (745, 173721), (1185, 109217), (2199, 58855), (2235, 57907), (3665, 35313), (10995, 11771)]