207987195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1103}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 359073792

約数和(自身を除く): 151086597

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 967, 1103, 2901, 3309, 4835, 5515, 12571, 14339, 14505, 16545, 37713, 43017, 62855, 71695, 188565, 215085, 1066601, 3199803, 5333005, 13865813, 15999015, 41597439, 69329065, 207987195]

約数ペア:

[(1, 207987195), (3, 69329065), (5, 41597439), (13, 15999015), (15, 13865813), (39, 5333005), (65, 3199803), (195, 1066601), (967, 215085), (1103, 188565), (2901, 71695), (3309, 62855), (4835, 43017), (5515, 37713), (12571, 16545), (14339, 14505)]