16887585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7905

約数の個数: 32

約数和(自身を含む): 31747968

約数和(自身を除く): 14860383

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 7873, 23619, 39365, 86603, 102349, 118095, 259809, 307047, 433015, 511745, 1125839, 1299045, 1535235, 3377517, 5629195, 16887585]

約数ペア:

[(1, 16887585), (3, 5629195), (5, 3377517), (11, 1535235), (13, 1299045), (15, 1125839), (33, 511745), (39, 433015), (55, 307047), (65, 259809), (143, 118095), (165, 102349), (195, 86603), (429, 39365), (715, 23619), (2145, 7873)]