273159215

素因数分解:

$5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 380350080

約数和(自身を除く): 107190865

約数列:

[1, 5, 7, 35, 173, 197, 229, 865, 985, 1145, 1211, 1379, 1603, 6055, 6895, 8015, 34081, 39617, 45113, 170405, 198085, 225565, 238567, 277319, 315791, 1192835, 1386595, 1578955, 7804549, 39022745, 54631843, 273159215]

約数ペア:

[(1, 273159215), (5, 54631843), (7, 39022745), (35, 7804549), (173, 1578955), (197, 1386595), (229, 1192835), (865, 315791), (985, 277319), (1145, 238567), (1211, 225565), (1379, 198085), (1603, 170405), (6055, 45113), (6895, 39617), (8015, 34081)]