7473735

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 7041465

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 83, 87, 115, 135, 145, 207, 249, 261, 345, 415, 435, 621, 667, 747, 783, 1035, 1245, 1305, 1909, 2001, 2241, 2407, 3105, 3335, 3735, 3915, 5727, 6003, 7221, 9545, 10005, 11205, 12035, 17181, 18009, 21663, 28635, 30015, 36105, 51543, 55361, 64989, 85905, 90045, 108315, 166083, 257715, 276805, 324945, 498249, 830415, 1494747, 2491245, 7473735]

約数ペア:

[(1, 7473735), (3, 2491245), (5, 1494747), (9, 830415), (15, 498249), (23, 324945), (27, 276805), (29, 257715), (45, 166083), (69, 108315), (83, 90045), (87, 85905), (115, 64989), (135, 55361), (145, 51543), (207, 36105), (249, 30015), (261, 28635), (345, 21663), (415, 18009), (435, 17181), (621, 12035), (667, 11205), (747, 10005), (783, 9545), (1035, 7221), (1245, 6003), (1305, 5727), (1909, 3915), (2001, 3735), (2241, 3335), (2407, 3105)]