102240215

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 56338345

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 245, 295, 385, 413, 539, 643, 649, 2065, 2695, 2891, 3215, 3245, 4501, 4543, 7073, 14455, 22505, 22715, 31507, 31801, 35365, 37937, 49511, 157535, 159005, 189685, 247555, 265559, 346577, 417307, 1327795, 1732885, 1858913, 2086535, 2921149, 9294565, 14605745, 20448043, 102240215]

約数ペア:

[(1, 102240215), (5, 20448043), (7, 14605745), (11, 9294565), (35, 2921149), (49, 2086535), (55, 1858913), (59, 1732885), (77, 1327795), (245, 417307), (295, 346577), (385, 265559), (413, 247555), (539, 189685), (643, 159005), (649, 157535), (2065, 49511), (2695, 37937), (2891, 35365), (3215, 31801), (3245, 31507), (4501, 22715), (4543, 22505), (7073, 14455)]