203430045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149033}}^1$

素因数の和:149061

約数の個数: 32

約数和(自身を含む): 400603392

約数和(自身を除く): 197173347

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 149033, 447099, 745165, 1043231, 1937429, 2235495, 3129693, 5216155, 5812287, 9687145, 13562003, 15648465, 29061435, 40686009, 67810015, 203430045]

約数ペア:

[(1, 203430045), (3, 67810015), (5, 40686009), (7, 29061435), (13, 15648465), (15, 13562003), (21, 9687145), (35, 5812287), (39, 5216155), (65, 3129693), (91, 2235495), (105, 1937429), (195, 1043231), (273, 745165), (455, 447099), (1365, 149033)]