133860645

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{21713}}^1$

素因数の和:21861

約数の個数: 24

約数和(自身を含む): 233729496

約数和(自身を除く): 99868851

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 21713, 65139, 108565, 195417, 325695, 977085, 2974681, 8924043, 14873405, 26772129, 44620215, 133860645]

約数ペア:

[(1, 133860645), (3, 44620215), (5, 26772129), (9, 14873405), (15, 8924043), (45, 2974681), (137, 977085), (411, 325695), (685, 195417), (1233, 108565), (2055, 65139), (6165, 21713)]