71299725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2027}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 136800768

約数和(自身を除く): 65501043

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 67, 75, 105, 175, 201, 335, 469, 525, 1005, 1407, 1675, 2027, 2345, 5025, 6081, 7035, 10135, 11725, 14189, 30405, 35175, 42567, 50675, 70945, 135809, 152025, 212835, 354725, 407427, 679045, 950663, 1064175, 2037135, 2851989, 3395225, 4753315, 10185675, 14259945, 23766575, 71299725]

約数ペア:

[(1, 71299725), (3, 23766575), (5, 14259945), (7, 10185675), (15, 4753315), (21, 3395225), (25, 2851989), (35, 2037135), (67, 1064175), (75, 950663), (105, 679045), (175, 407427), (201, 354725), (335, 212835), (469, 152025), (525, 135809), (1005, 70945), (1407, 50675), (1675, 42567), (2027, 35175), (2345, 30405), (5025, 14189), (6081, 11725), (7035, 10135)]