51322335

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 84080640

約数和(自身を除く): 32758305

約数列:

[1, 3, 5, 15, 67, 201, 223, 229, 335, 669, 687, 1005, 1115, 1145, 3345, 3435, 14941, 15343, 44823, 46029, 51067, 74705, 76715, 153201, 224115, 230145, 255335, 766005, 3421489, 10264467, 17107445, 51322335]

約数ペア:

[(1, 51322335), (3, 17107445), (5, 10264467), (15, 3421489), (67, 766005), (201, 255335), (223, 230145), (229, 224115), (335, 153201), (669, 76715), (687, 74705), (1005, 51067), (1115, 46029), (1145, 44823), (3345, 15343), (3435, 14941)]