7070945

素因数分解:

$5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 40

約数和(自身を含む): 10755840

約数和(自身を除く): 3684895

約数列:

[1, 5, 7, 19, 31, 35, 49, 95, 133, 155, 217, 245, 343, 589, 665, 931, 1085, 1519, 1715, 2401, 2945, 4123, 4655, 6517, 7595, 10633, 12005, 20615, 28861, 32585, 45619, 53165, 74431, 144305, 202027, 228095, 372155, 1010135, 1414189, 7070945]

約数ペア:

[(1, 7070945), (5, 1414189), (7, 1010135), (19, 372155), (31, 228095), (35, 202027), (49, 144305), (95, 74431), (133, 53165), (155, 45619), (217, 32585), (245, 28861), (343, 20615), (589, 12005), (665, 10633), (931, 7595), (1085, 6517), (1519, 4655), (1715, 4123), (2401, 2945)]