49496615

素因数分解:

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

素因数の和:90

約数の個数: 48

約数和(自身を含む): 75294720

約数和(自身を除く): 25798105

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, 16807, 20615, 28861, 32585, 45619, 53165, 74431, 84035, 144305, 202027, 228095, 319333, 372155, 521017, 1010135, 1414189, 1596665, 2605085, 7070945, 9899323, 49496615]

約数ペア:

[(1, 49496615), (5, 9899323), (7, 7070945), (19, 2605085), (31, 1596665), (35, 1414189), (49, 1010135), (95, 521017), (133, 372155), (155, 319333), (217, 228095), (245, 202027), (343, 144305), (589, 84035), (665, 74431), (931, 53165), (1085, 45619), (1519, 32585), (1715, 28861), (2401, 20615), (2945, 16807), (4123, 12005), (4655, 10633), (6517, 7595)]