28200095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 14516065

約数列:

[1, 5, 7, 11, 35, 55, 77, 89, 385, 445, 623, 823, 979, 3115, 4115, 4895, 5761, 6853, 9053, 28805, 34265, 45265, 63371, 73247, 316855, 366235, 512729, 805717, 2563645, 4028585, 5640019, 28200095]

約数ペア:

[(1, 28200095), (5, 5640019), (7, 4028585), (11, 2563645), (35, 805717), (55, 512729), (77, 366235), (89, 316855), (385, 73247), (445, 63371), (623, 45265), (823, 34265), (979, 28805), (3115, 9053), (4115, 6853), (4895, 5761)]