384797545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 525530880

約数和(自身を除く): 140733335

約数列:

[1, 5, 11, 55, 79, 83, 97, 121, 395, 415, 485, 605, 869, 913, 1067, 4345, 4565, 5335, 6557, 7663, 8051, 9559, 10043, 11737, 32785, 38315, 40255, 47795, 50215, 58685, 72127, 84293, 88561, 360635, 421465, 442805, 636029, 793397, 927223, 974171, 3180145, 3966985, 4636115, 4870855, 6996319, 34981595, 76959509, 384797545]

約数ペア:

[(1, 384797545), (5, 76959509), (11, 34981595), (55, 6996319), (79, 4870855), (83, 4636115), (97, 3966985), (121, 3180145), (395, 974171), (415, 927223), (485, 793397), (605, 636029), (869, 442805), (913, 421465), (1067, 360635), (4345, 88561), (4565, 84293), (5335, 72127), (6557, 58685), (7663, 50215), (8051, 47795), (9559, 40255), (10043, 38315), (11737, 32785)]