202129455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 373063680

約数和(自身を除く): 170934225

約数列:

[1, 3, 5, 11, 15, 31, 33, 43, 55, 93, 129, 155, 165, 215, 341, 465, 473, 645, 919, 1023, 1333, 1419, 1705, 2365, 2757, 3999, 4595, 5115, 6665, 7095, 10109, 13785, 14663, 19995, 28489, 30327, 39517, 43989, 50545, 73315, 85467, 118551, 142445, 151635, 197585, 219945, 313379, 427335, 434687, 592755, 940137, 1225027, 1304061, 1566895, 2173435, 3675081, 4700685, 6125135, 6520305, 13475297, 18375405, 40425891, 67376485, 202129455]

約数ペア:

[(1, 202129455), (3, 67376485), (5, 40425891), (11, 18375405), (15, 13475297), (31, 6520305), (33, 6125135), (43, 4700685), (55, 3675081), (93, 2173435), (129, 1566895), (155, 1304061), (165, 1225027), (215, 940137), (341, 592755), (465, 434687), (473, 427335), (645, 313379), (919, 219945), (1023, 197585), (1333, 151635), (1419, 142445), (1705, 118551), (2365, 85467), (2757, 73315), (3999, 50545), (4595, 43989), (5115, 39517), (6665, 30327), (7095, 28489), (10109, 19995), (13785, 14663)]