4157685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 8401536

約数和(自身を除く): 4243851

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 197, 201, 315, 335, 469, 591, 603, 985, 1005, 1379, 1407, 1773, 2345, 2955, 3015, 4137, 4221, 6895, 7035, 8865, 12411, 13199, 20685, 21105, 39597, 62055, 65995, 92393, 118791, 197985, 277179, 461965, 593955, 831537, 1385895, 4157685]

約数ペア:

[(1, 4157685), (3, 1385895), (5, 831537), (7, 593955), (9, 461965), (15, 277179), (21, 197985), (35, 118791), (45, 92393), (63, 65995), (67, 62055), (105, 39597), (197, 21105), (201, 20685), (315, 13199), (335, 12411), (469, 8865), (591, 7035), (603, 6895), (985, 4221), (1005, 4137), (1379, 3015), (1407, 2955), (1773, 2345)]