128175075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{27127}}^1$

素因数の和:27153

約数の個数: 48

約数和(自身を含む): 269109760

約数和(自身を除く): 140934685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 27127, 81381, 135635, 189889, 244143, 406905, 569667, 678175, 732429, 949445, 1220715, 1709001, 2034525, 2848335, 3662145, 4747225, 5127003, 6103575, 8545005, 14241675, 18310725, 25635015, 42725025, 128175075]

約数ペア:

[(1, 128175075), (3, 42725025), (5, 25635015), (7, 18310725), (9, 14241675), (15, 8545005), (21, 6103575), (25, 5127003), (27, 4747225), (35, 3662145), (45, 2848335), (63, 2034525), (75, 1709001), (105, 1220715), (135, 949445), (175, 732429), (189, 678175), (225, 569667), (315, 406905), (525, 244143), (675, 189889), (945, 135635), (1575, 81381), (4725, 27127)]