49618935

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 40955913

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 191, 207, 251, 345, 573, 753, 955, 1035, 1255, 1719, 2259, 2865, 3765, 4393, 5773, 8595, 11295, 13179, 17319, 21965, 28865, 39537, 47941, 51957, 65895, 86595, 143823, 197685, 239705, 259785, 431469, 719115, 1102643, 2157345, 3307929, 5513215, 9923787, 16539645, 49618935]

約数ペア:

[(1, 49618935), (3, 16539645), (5, 9923787), (9, 5513215), (15, 3307929), (23, 2157345), (45, 1102643), (69, 719115), (115, 431469), (191, 259785), (207, 239705), (251, 197685), (345, 143823), (573, 86595), (753, 65895), (955, 51957), (1035, 47941), (1255, 39537), (1719, 28865), (2259, 21965), (2865, 17319), (3765, 13179), (4393, 11295), (5773, 8595)]