1353320465

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 1933968960

約数和(自身を除く): 580648495

約数列:

[1, 5, 7, 35, 49, 59, 245, 251, 295, 373, 413, 1255, 1757, 1865, 2065, 2611, 2891, 8785, 12299, 13055, 14455, 14809, 18277, 22007, 61495, 74045, 91385, 93623, 103663, 110035, 154049, 468115, 518315, 655361, 725641, 770245, 1078343, 3276805, 3628205, 4587527, 5391715, 5523757, 22937635, 27618785, 38666299, 193331495, 270664093, 1353320465]

約数ペア:

[(1, 1353320465), (5, 270664093), (7, 193331495), (35, 38666299), (49, 27618785), (59, 22937635), (245, 5523757), (251, 5391715), (295, 4587527), (373, 3628205), (413, 3276805), (1255, 1078343), (1757, 770245), (1865, 725641), (2065, 655361), (2611, 518315), (2891, 468115), (8785, 154049), (12299, 110035), (13055, 103663), (14455, 93623), (14809, 91385), (18277, 74045), (22007, 61495)]