56490735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2731}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 103859712

約数和(自身を除く): 47368977

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2731, 2955, 4137, 6895, 8193, 13655, 19117, 20685, 40965, 57351, 95585, 286755, 538007, 1614021, 2690035, 3766049, 8070105, 11298147, 18830245, 56490735]

約数ペア:

[(1, 56490735), (3, 18830245), (5, 11298147), (7, 8070105), (15, 3766049), (21, 2690035), (35, 1614021), (105, 538007), (197, 286755), (591, 95585), (985, 57351), (1379, 40965), (2731, 20685), (2955, 19117), (4137, 13655), (6895, 8193)]