248866295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{11551}}^1$

素因数の和:11726

約数の個数: 16

約数和(自身を含む): 310517760

約数和(自身を除く): 61651465

約数列:

[1, 5, 31, 139, 155, 695, 4309, 11551, 21545, 57755, 358081, 1605589, 1790405, 8027945, 49773259, 248866295]

約数ペア:

[(1, 248866295), (5, 49773259), (31, 8027945), (139, 1790405), (155, 1605589), (695, 358081), (4309, 57755), (11551, 21545)]