1142242585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{669937}}^1$

素因数の和:669984

約数の個数: 16

約数和(自身を含む): 1543537152

約数和(自身を除く): 401294567

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 669937, 3349685, 7369307, 20768047, 36846535, 103840235, 228448517, 1142242585]

約数ペア:

[(1, 1142242585), (5, 228448517), (11, 103840235), (31, 36846535), (55, 20768047), (155, 7369307), (341, 3349685), (1705, 669937)]