66496705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 92049408

約数和(自身を除く): 25552703

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 907, 1333, 1705, 2365, 4535, 6665, 9977, 14663, 28117, 39001, 49885, 73315, 140585, 195005, 309287, 429011, 1209031, 1546435, 2145055, 6045155, 13299341, 66496705]

約数ペア:

[(1, 66496705), (5, 13299341), (11, 6045155), (31, 2145055), (43, 1546435), (55, 1209031), (155, 429011), (215, 309287), (341, 195005), (473, 140585), (907, 73315), (1333, 49885), (1705, 39001), (2365, 28117), (4535, 14663), (6665, 9977)]