69394245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 116622720

約数和(自身を除く): 47228475

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1943, 2381, 5829, 7143, 9715, 11905, 29145, 35715, 69049, 159527, 207147, 345245, 478581, 797635, 1035735, 2392905, 4626283, 13878849, 23131415, 69394245]

約数ペア:

[(1, 69394245), (3, 23131415), (5, 13878849), (15, 4626283), (29, 2392905), (67, 1035735), (87, 797635), (145, 478581), (201, 345245), (335, 207147), (435, 159527), (1005, 69049), (1943, 35715), (2381, 29145), (5829, 11905), (7143, 9715)]